This list of fossil molluscs described in 2023 is a list of new taxa of fossilmolluscs that were described during the year 2023, as well as other significant discoveries and events related to molluscan paleontology that occurred in 2023.
A member of Trachyceratinae. The type species is C. compressum (Johnston, 1941); genus also includes new species C. crassum, and C. levicostatum. Announced in 2022; the final article version was published in 2023.
A member of the family Desmoceratidae. The type species is "Ammonites" dupinianus d'Orbigny (1841); genus also includes other species which were formerly assigned to the genus Beudanticeras.
A member of the family Gattendorfiidae belonging to the subfamily Pseudarietitinae. The type species is "Pseudarietites" planissimus Vöhringer (1960); genus also includes "Pseudarietites" carinatus Vöhringer (1960).
A member of the family Pericyclidae. The type species is "Helicocyclus" fuscus Korn et al. (2003); genus also includes "H." formosus Korn et al. (2010), "H." inornatus Korn et al. (2010), "H." laxaris Korn et al. (2010) and possibly "H." involutus Kusina in Shimankiy & Kusina (1977) and "H." aberratus Kusina and Konovalova (2004).
A member of the family Ancyloceratidae. The type species is "Audouliceras" vyrystaykense Stenshin, Shumilkin & Uspensky (2014); genus also includes "Audouliceras" brusyankense Stenshin, Shumilkin & Uspensky (2014) and "Audouliceras" mordovense Stenshin, Shumilkin & Uspensky (2014).
A member of the family Gattendorfiidae belonging to the subfamily Gattendorfiinae.
Ammonite research
A study on the swimming capabilities of ammonites, aiming to determine hydrodynamic costs and advantages provided by different conch geometries, is published by Ritterbush & Hebdon (2023).[28]
A study on the mechanics and fluid dynamics of ammonite swimming is published by De Blasio (2023).[29]
Revision of the Middle Triassic ammonite assemblage from the Samobor and Žumberak Mountains (Croatia) is published by Vidaković et al. (2023), who consider "Protrachyceras" dorae Salopek (1912) to be the only unambiguously valid species with a holotype from the Gregurić Breg locality, and transfer this species to the genus Eoprotrachyceras.[30]
Evidence from the Albian fossil material from the Clansayes locality (France), interpreted as indicative of the presence of sexual dimorphism in Mariella bergeri, as well as indicating that upper Albian Mariella, lower CenomanianMariella and lower Cenomanian Hypoturrilites share the same peristome morphology, is presented by Jattiot et al. (2023).[33]
A specimen of Mammites nodosoides, preserved with bite traces interpreted as most likely resulting from a lethal attack of a mosasaur directed at the apertural part of the ammonite with the head and arm crown, is described from the Turonian Bílá Hora Formation (Czech Republic) by Mazuch et al. (2023).[35]
A study on the evolution of the peculiar morphology of Pravitoceras sigmoidale is published by Misaki, Okamoto & Maeda (2023).[36]
A study on the phylogenetic relationships of belemnites is published by Stevens et al. (2023).[54]
Dzyuba et al. (2023) report the discovery of the fossil material of Arcobeluscf.krimholzi from the Jurassic (Toarcian–Aalenian) strata from the Kuoika kimberlite field (northeastern Siberian Platform, Olenek Uplift), and interpret putative Late Jurassic or Early Cretaceous belemnites from the studied area as possibly of Bajocian–Bathonian age.[55]
Evidence from clumped and stable isotopes and trace element data for three specimens from the Valanginian of southern Tibet and Madagascar, interpreted as indicating that Acroteuthis acrei and Duvalia sp. occupied shallower and warmer waters than Hibolithes jaculoides and that the latter belemnite was a fast swimmer that undertook vertical migration in the water column, is presented by Wang et al. (2023).[56]
Dernov (2023) reports the preservation of color patterns on conchs of nautiloid cephalopods from the Carboniferous (Moscovian) Kamenskaya Formation (Luhansk Oblast), interpreted as indicative of the presence of disruptive coloration.[57]
Wilmsen (2023) redescribes the Coniacian nautilid "Nautilus" sinuatoplicatus and transfers it to the genus Anglonautilus, filling a gap in the fossil record of this genus which was previously unknown from the late Cenomanian to early Campanian.[58]
A study aiming to determine the metabolic rates of ammonites and nautiloid cephalopods living at the end of the Cretaceous is published by Tajika et al. (2023), who find that the nautiloid Eutrephoceras had a lower metabolic rate than co-occurring ammonites, and argue that the lower metabolic rate in nautiloids might have been an advantage during the Cretaceous–Paleogene extinction event.[59]
Klug et al. (2023) report evidence of preservation of axial nerve cords in specimens of Jurassic cephalopods from France and Germany.[60]
Syllipsimopodi bideni, originally described as a member of the clade Vampyropoda, is reinterpreted as a probable junior synonym of Gordoniconus beargulchensis and unlikely to be a vampyropod by Klug et al. (2023);[61] in a subsequent study Whalen & Landman (2023) support the interpretation of S. bideni as distinct from G. beargulchensis, but hint that further analyses might be needed to confirm the hypothesis that it is a vampyropod.[62]
Rogov et al. (2023) report the discovery of jaws of decabrachian coleoids from the Toarcian deposits of the Vilyui River basin (Sakha, Russia), representing the first finding of coleoid jaws in the Lower Jurassic strata in Siberia reported to date.[63]
Tanabe & Misaki (2023) describe new coleoid fossil material from the Upper Cretaceous Yezo Group (Japan), including a large upper jaw of an indeterminate member of Oegopsida and two lower jaws possibly belonging to members of the species Longibelus matsumotoi, and interpret the anatomy of the studied lower jaws as supporting the interpretation of Longibelus as a relative of Decapodiformes.[64]
An assemblage of coleoid cephalopods, including the latest record of Belosaepia blainvillei, is described from the Eocene (Priabonian) Mandrykivka Beds (Ukraine) by Dernov & Demianov (2023).[65]
Mironenko (2023) describes phosphatized jaws of cephalopods (mostly coleoids, but also one nautilid specimen) from the Upper Jurassic, Lower and Upper Cretaceous localities in Russia, including jaws likely belonging to large-bodied coleoids.[66]
A member of Pteriomorphia, possibly belonging to the group Cyrtodontida. The type species is A. pustulosa. The generic name is shared with Alena Navas (1916).
A member of Trigoniida belonging to the family Rutitrigoniidae and the subfamily Syrotrigoniinae. The type species is "Quoiecchia" sigeli Leanza & Garate Zubillaga (1987); genus also includes "Buchotrigonia" biroi Pérez & Reyes (1986), "Trigonia" boiti Lissón (1930), "Buchotrigonia" chilensis Pérez & Reyes (1986) and "Syrotrigonia" obesa Pérez & Reyes (1997).
A member of Trigoniida belonging to the family Rutitrigoniidae and the subfamily Syrotrigoniinae. The type species is "Trigonia (Laevitrigonia)" scheibei Dietrich (1938); genus also includes new species E. noetlingi.
A member of Pectinida belonging to the superfamily Aviculopectinoidea and the family Asoellidae. The type species is "Pecten (Aviculopecten)" trinkeri Stache (1878); genus also includes "Pecten (Aviculopecten)" comelicanus Stache (1878).
A member of Trigoniida belonging to the family Rutitrigoniidae and the subfamily Syrotrigoniinae. The type species is "Trigonia" mathewsi Richards (1947); genus also includes "Trigonia" flexicostata Fritzsche (1924), "Trigonia" forti Lissón (1930), "Trigonia" gerthi Lissón (1930), "Trigonia" inca Fritzsche (1924), "Trigonia" lorentii Dana (1849) and "Trigonia" paradisensis Lissón (1907).
A member of Trigoniida belonging to the family Rutitrigoniidae and the subfamily Syrotrigoniinae. The type species is "Trigonia" freixialensis Choffat (1885); genus also includes "Trigonia" kobyi Choffat (1885).
A member of Ostreida belonging to the family Plicatostylidae. The type species is P. anguillaensis; genus also includes "Perna" taramellii Boehm (1884).
A member of Trigoniida belonging to the family Rutitrigoniidae and the subfamily Syrotrigoniinae. The type species is "Trigonia" picteti Coquand (1863); genus also includes "Trigonia" analoga Douvillé (1916), "Trigonia" depauperata Douvillé (1916), "Trigonia" higazyi Abbass (1962), "Trigonia" loutfyi Abbass (1962), "Trigonia" magharensis Abbass (1962) and "Trigonia" undulatocostata Blanckenhorn (1890).
A rudist bivalve belonging to the subfamily Radiolitidae. The type species is "Radiolites" macroplicatus Whitfield (1897); genus also includes "Branislavia" stellaplicatus Mitchell & Ramsook (2009).
A member of Protobranchia, possibly belonging to the family Nuculidae. The type species is Y. duplicata.
Bivalve research
Description of shell microstructure and muscle attachment scars from the inner surface on the shell in specimens of Fordilla troyensis from the Cambrian Aftenstjernesø Formation (Greenland) is published by Peel (2023).[90]
A study on the fossil record of bivalves is published by Zhou et al. (2023), who report that bivalves did not undergo and increase in taxonomic, morphological and functional diversity until the Ordovician, and did not undergo a burst of functional diversity relative to taxonomic diversity even during their Ordovician diversification.[91]
A study on the diversification dynamics of bivalves and brachiopods throughout their evolutionary histories is published by Guo et al. (2023), who interpret their findings as indicating that the switch from brachiopods to bivalves as major seabed organisms was unlikely to be caused by competitive exclusion of brachiopods by bivalves, but rather was likely caused by loss of brachiopod diversity in the Permian–Triassic extinction event and by bivalve diversification in the Cretaceous and Cenozoic that wasn't matched by brachiopods.[92]
A study on changes of taxonomic and functional diversity of bivalves during the Triassic-Jurassic transition is published by Abdelhady et al. (2023), who consider the sea-level fall causing the destruction of shallower marine habitats to be the primary cause of bivalve extinction in the studied time interval.[93]
Description of a new Cenomanian rudist assemblage from the Gattar Member of the Zebbag Formation (Tunisia), and study on the relationships between the new assemblage and other Cenomanian rudist assemblages from North Africa and the Levant region, is published by Philip, Negra & Bachari (2023).[94]
A member of the family Architectonicidae. The type species is A. gregorovae; genus also includes "Solarium" emiliae Semper (1861), "Solarium" deshayesii Michelotti (1847) and "Solarium" soproniense Strausz (1960).
A member of the family Hydrobiidae. The type species is E. caeca; genus also includes new species E. angulata, E. minuta and E. striata, as well as "Hydrobia" enikalensis Kolesnikov (1935). Published online in 2023, but the issue date is listed as December 2022.[98]
A member of the family Ellobiidae. The type species is "Auricula" heberti Vasseur (1881); genus also includes "Melampus" britannus Vasseur (1882) and "Auricula" simplex Cossmann (1895).
A member of the family Cerithiidae. The type species is "Cerithium" globulosus Deshayes (1833); genus also includes "Cerithium" coezi Boussac (1911), "Cerithium" dallagonis Oppenheim (1894), "Cerithium" felix Deshayes (1864), "Cerithium" filifer Deshayes (1833), "Cerithium" filigrana von Koenen (1891), "Cerithium" guilielmi de Raincourt (1877), "Cerithium" intradentatum Deshayes (1864), "Cerithium" meneghinii Michelotti (1861), "Potamides" montense Briart & Cornet (1873), "Cerithium" petrafixense Cossmann & Lambert (1884), "Cerithium" piriforme Defrance (1817), "Cerithium" semicostatum Deshayes (1833), "Cerithium" tenuistriatum Melleville (1843), "Cerithium" tournissanense Doncieux (1908), "Cerithium" tumidum Braun in Walchner (1851), "Cerithium" vandenheckei Bellardi (1852), "Pyrazus" vignyensis Bouniol (1981) and Globulocerithium nautagarona (a replacement name for Cerithium coloniae Leymerie, 1878).
A member of the family Pseudomelatomidae. The type species is "Pleurotoma" coquandi Bellardi (1847); genus also includes new species K. castoris, as well as "Pleurotoma" lamarckii Michelotti (1847), "Knefastia" sinuslata Vera-Peláez (2002) and "Comitas" catherinae Vera-Peláez (2022).
A member of the family Hydrobiidae. Genus includes "Amnicola" cyclostomoides Sinzov (1880). Published online in 2023, but the issue date is listed as December 2022.[98]
A member of the family Mathildidae. The type species is Tuba sulcata var. badensis Sacco (1895), raised to the rank of the species P. badensis; genus also includes "Cyclostoma" cancellata Grateloup (1828), "Tuba" pedemontana Sacco (1895), "Turbo" bellardii d'Orbigny (1852), "Littorina" cyclostomoides Deshayes (1861), "Tuba" elatospira Cossmann (1907) and "Turbo" sculptus Sowerby (1823).
A member of the family Batillariidae. The type species is "Cerithium" submitrale Eichwald (1851); genus also includes "Cerithium" hornense Schaffer (1912).
A member of the family Architectonicidae. The type species is S. anticollata; genus also includes "Solarium" carocollatum Lamarck (1822), "Solarium" simplex Bronn (1831), "Solarium" gratteloupi d'Orbigny (1852), "Solarium" stephanense Cossmann & Peyrot (1919), "Solarium" carocollatosimplex Sacco (1892) and "Architectonica" ariei Wienrich (2007).
A member of the family Potamididae. The type species is "Cerithium" theodiscum Rolle (1856); genus also includes "Cerithium" cicur Zhizhchenko (1934), "Potamides" biseriatus Friedberg (1914), "Potamides" azerbajdjanicus K. A. Ali-Zade (1940), "Cerithium" graecum Deshayes (1832) and "Cerithium" etruscum Mayer (1864). The generic name is shared with Theodisca Müller (1858).
Review of the world-wide fossil record and evolutionary history of freshwater gastropods is published by Neubauer (2023).[162]
A study on the biogeographic distributions of pleurotomariids throughout their evolutionary history from Maastrichtian to Holocene is published by Bose, Das & Mondal (2023).[163]
A study on the diversity of potamidids and batillariids in the Paratethys through time is published by Harzhauser et al. (2023), who interpret the studied groups as a whole not to be mangrove indicators, and find only members of the genera Mesohalina, Ptychopotamides, Terebralia and probably Tiarapirenella to be associated with mangroves during the Oligocene to early Middle Miocene in the Central Paratethys, while other members of the studied groups adapted to environments devoid of mangroves.[164]
A member of Rostroconchia belonging to the family Bransoniidae. Genus includes new species A. magnifica. Published online in 2024, but the issue date is listed as December 2023.
A member of Rostroconchia belonging to the family Bransoniidae. Genus includes new species A. rara. Published online in 2024, but the issue date is listed as December 2023.
A member of Tergomya belonging to the group Tryblidiida and to the family Proplinidae.
Other mollusc research
Qiang et al. (2023) describe new fossil material of Anabarella plana from the Cambrian Yanjiahe Formation (China), and consider A. plana to be the only member of the genus Anabarella definitely present in South China.[172]
General research
Slater (2023) describes microscopic molluscan radulae from the Cambrian (Wuliuan) Borgholm Formation (Sweden), similar to the radulae of extant gastropods specialized for piercing and sucking the tissues of green algae, and interpret this finding as indicating that this form of herbivory was already present among Cambrian molluscs.[173]
Fossil material representing the first evidence of gastropod drilling predation on molluscan prey from Coniacian is reported from the Anaipadi Member of the Garudamangalam Formation (India) by Mukhopadhyay et al. (2023).[174]
A diverse molluscan assemblage dominated by turritellid gastropods from Kachchh (India), originally interpreted as Late Jurassic in age, is reinterpreted as more likely Miocene in age by Fürsich et al. (2023).[175]
^ abcdefgZohara Malti, F.; Nemyrovska, T. I.; Ameur, M.; Korn, D. (2023). "Lithostratigraphy, conodont and ammonoid stratigraphy of the Hassi Sguilma Formation (Early Carboniferous; Saoura Valley, Algeria)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 307 (2): 155–199. doi:10.1127/njgpa/2023/1121. S2CID257570542.
^Frau, C.; Fuhr, M. (2023). "Arpavoniceras buloti gen. et sp. nov.; a new lower Hauterivian heteromorphic ammonoid from southern France and its place in the evolution of Cretaceous ammonites". Cretaceous Research. 151. 105628. Bibcode:2023CrRes.15105628F. doi:10.1016/j.cretres.2023.105628. S2CID259685143.
^ abWork, D. M.; Mason, C. E. (2023). "Mississippian (early Late Tournaisian; early Osagean) ammonoids from the Nancy Member of the Borden Formation, northeastern Kentucky". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 308 (2): 113–150. doi:10.1127/njgpa/2023/1133. S2CID259459358.
^Joly, B.; Parent, H.; Garrido, A. C. (2023). "Aalenian phylloceratid ammonites from Picún Leufú, Neuquén Basin, Argentina". Revue de Paléobiologie, Genève. 42 (1): 143–148. doi:10.5281/zenodo.7446073.
^Marchesi, R.; Balini, M.; Jenks, J. F. (2022). "Early Carnian ammonoids from China Mountain (Tobin Range, Nevada, USA)". Palaeontographica Abteilung A. 325 (1–6): 69–109. doi:10.1127/pala/2022/0130. S2CID251449748.
^Dietze, V.; Hostettler, B. (2023). "Rare ammonites from the Upper Aalenian/Lower Bajocian transition (Middle Jurassic) from the area around Moutier (Faltenjura, Switzerland)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 309 (1): 77–91. doi:10.1127/njgpa/2023/1150. S2CID260658186.
^Shigeta, Y.; Nishimura, T.; Izukura, M. (2023). "Mosirites, a New Cretaceous Heteromorph Ammonoid Genus from Hokkaido, Japan". Paleontological Research. 28 (2): 1–16. doi:10.2517/PR220032. S2CID259579262.
^ abKorn, D.; Weyer, D. (2023). "The ammonoids from the Gattendorfia Limestone of Gattendorf (Devonian–Carboniferous boundary; Upper Franconia, Germany)". European Journal of Taxonomy (883): 1–61. doi:10.5852/ejt.2023.883.2179. S2CID260023186.
^Shigeta, Y.; Sakai, T.; Fujita, H. (2023). "A New Species of Tanabeceras (Ammonoidea, Tetragonitidae) from the Middle Cenomanian (Upper Cretaceous) of Hokkaido, Japan". Paleontological Research. 28 (3): 279–290. doi:10.2517/PR230015. S2CID266315468.
^Shigeta, Y. (2023). "An Investigation of Two Small-Sized Taxa Assigned to the Genus Tetragonites (Ammonoidea, Tetragonitidae) from the Upper Cretaceous (Turonian to Campanian) of Hokkaido, Northern Japan". Paleontological Research. 28 (3): 195–221. doi:10.2517/PR230001. S2CID260404597.
^Vidaković, F.; Šamarija, R.; Sremac, J.; Japundžić, D. (2023). "Sidelined seashells: reappraisal of the Middle Triassic ammonoids of Samobor and Žumberak Mts. (north-western Croatia) and their systematics and biostratigraphic implications". Rivista Italiana di Paleontologia e Stratigrafia. 129 (3): 477–550. doi:10.54103/2039-4942/19942. S2CID261651487.
^Jantschke, H.; Schweigert, G. (2023). "The ammonite assemblage of the planula Biohorizon (Early Kimmeridgian, Planula Zone) in the Upper Jurassic of SW Germany". Palaeodiversity. 16 (1): 151–187. doi:10.18476/pale.v16.a8. S2CID260949980.
^Frau, C. (2023). "The systematic affinities between the Lower Cretaceous Ammonoidea Protacanthoplites abichi (Anthula, 1900) and Acanthohoplites aschiltaensis (Anthula, 1900)". European Journal of Taxonomy (888): 137–158. doi:10.5852/ejt.2023.888.2237. S2CID260962867.
^Košťák, M.; Wiese, F.; Kozlová, Z.; Culka, A.; Mazuch, M.; Souček, M. (2023). "In situ-preservation of jaws in the upper Turonian acanthoceratid ammonite Prionocyclus germari (Reuss, 1845): palaeobiological and taphonomic aspects". Cretaceous Research. 154. 105683. doi:10.1016/j.cretres.2023.105683. S2CID261503791.
^Mazuch, M.; Košťák, M.; Mikuláš, R.; Culka, A.; Kohout, O.; Jagt, J. W. M. (2023). "Bite traces of a large, mosasaur-type(?) vertebrate predator in the lower Turonian ammonite Mammites nodosoides (Schlüter, 1871) from the Czech Republic". Cretaceous Research. 153. 105714. doi:10.1016/j.cretres.2023.105714. S2CID262226843.
^Misaki, Y.; Okamoto, T.; Maeda, H. (2023). "Evolutionary process of extremely twisted heteromorph ammonites from the Upper Cretaceous of Japan". Papers in Palaeontology. 9 (5). e1525. Bibcode:2023PPal....9E1525M. doi:10.1002/spp2.1525. S2CID263013093.
^Shigeta, Y.; Maeda, H. (2023). "Late Maastrichtian (latest Cretaceous) Ammonoids from the Naiba Area, Southern Sakhalin, Russian Far East". Paleontological Research. 27 (3): 277–309. doi:10.2517/PR210021. S2CID255441182.
^Jain, S.; Salamon, M. A.; Schweigert, G.; Paszcza, K. (2023). "Ammonite-calibrated nautiloid occurrences from the Callovian-Oxfordian (Middle-Upper Jurassic) deposits of southern Poland". Historical Biology: An International Journal of Paleobiology. 36 (8): 1496–1528. doi:10.1080/08912963.2023.2220006. S2CID259685393.
^Martinez, A. (2023). "Description des conchorhynches des Nautiles (Mollusca, Cephalopoda) du début de l'Éocène des Corbières (Aude - Sud de la France)". Cossmanniana. 24: 163–173.
^Cichowolski, M.; Vaccari, N. E.; Pohle, A.; Morón Alfonso, D. A.; Vaucher, R.; Waisfeld, B. G. (2023). "Early Tremadocian cephalopods from Santa Rosita Formation in NW Argentina: the oldest record for South America". Acta Palaeontologica Polonica. 68 (4): 583–601. doi:10.4202/app.01103.2023.
^Schweigert, G. (2023). "First record of Germanonautilus Spath, 1927 (Cephalopoda: Nautiloidea) from the Lower Jurassic (Pliensbachian) of SW Germany and its implications for the phylogeny of post-Triassic nautilids". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 308 (1): 79–89. doi:10.1127/njgpa/2023/1131. S2CID258600067.
^Branger, P. (2023). "Micronautilus n. gen., a new dwarf Bathonian (Middle Jurassic) nautilid from Western France". Comptes Rendus Palevol. 22 (22): 479–490. doi:10.5852/cr-palevol2023v22a22. S2CID259654568.
^Dzyuba, O. S.; Grinenko, V. S.; Oshchepkova, M. G.; Shurygin, B. N. (2023). "The First Record of a Representative of the Toarcian–Early Aalenian Belemnites in Kimberlites of the Obnazhennaya Pipe (Northeastern Siberian Platform)". Doklady Earth Sciences. 513 (2): 1344–1348. Bibcode:2023DokES.513.1344D. doi:10.1134/S1028334X23601876. S2CID263288047.
^Wang, T.; Hoffmann, R.; He, S.; Zhang, Q.; Li, G.; Randrianaly, H. N.; Xie, J.; Yue, Y.; Ding, L. (2023). "Early Cretaceous climate for the southern Tethyan Ocean: Insights from the geochemical and paleoecological analyses of extinct cephalopods". Global and Planetary Change. 229. 104220. Bibcode:2023GPC...22904220W. doi:10.1016/j.gloplacha.2023.104220. S2CID261488311.
^Wilmsen, M. (2023). "On the systematic position and phylogenetic significance of Anglonautilus sinuatoplicatus (Geinitz, 1843) from the Coniacian (Upper Cretaceous) of Central Europe". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 308 (3): 237–245. doi:10.1127/njgpa/2023/1139. S2CID259547087.
^Dernov, V.; Demianov, V. (2023). "Late Eocene (Priabonian) coleoid cephalopods from the Mandrykivka Beds of the city of Dnipro, Ukraine". Bulletin of Geosciences. 98 (3): 215–232. doi:10.3140/bull.geosci.1884. S2CID265328765.
^ abcdefghijkPrinoth, H.; Posenato, R. (2023). "Bivalves from the Changhsingian (upper Permian) Bellerophon Formation of the Dolomites (Italy): ancestors of Lower Triassic post-extinction benthic communities". Papers in Palaeontology. 9 (2). e1486. Bibcode:2023PPal....9E1486P. doi:10.1002/spp2.1486. S2CID258313317.
^ abcdeCooper, M. R. (2023). "On the Syrotrigoniinae (Trigoniida), their palaeobiogeography, evolution and classification". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 308 (3): 209–236. doi:10.1127/njgpa/2023/1138. S2CID259542056.
^ abcdeHickman, C. S. (2023). "Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part II: The pteriomorphs". PaleoBios. 40 (5): 1–51. doi:10.5070/P940561331. S2CID259615624.
^ abHalligan, W. K. (2023). "Washington State (USA) trigoniids (Bivalvia) from the conglomerate of Patterson Lake (Early Cretaceous)". PaleoBios. 40 (8): 1–15. doi:10.5070/P940856601. S2CID259687590.
^ abcdeKiel, S.; Amano, K.; Goedert, J. L. (2023). "New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region". Acta Palaeontologica Polonica. 68 (2): 297–320. doi:10.4202/app.01061.2023.
^Schneider, S.; Linse, U. (2023). "Pliocene–Pleistocene Unionida from Rhodes (Dodecanese, Greece): insights into the evolution of Eastern Mediterranean freshwater mussels". Archiv für Molluskenkunde. 152 (1): 43–69. doi:10.1127/arch.moll/152/043-069. S2CID260825652.
^ abcdBrunetti, M. M.; Della Bella, G. (2023). "La Famiglia Tellinidae Blainville, 1814, nel Plio-Pleistocene dell'Europa meridionale, terza e ultima parte: i generi Macomopsis Sacco, 1901 e Moerella P. Fischer, 1887 con descrizione di quattro specie nuove". Bollettino Malacologico. 59 (2): 188–213. doi:10.53559/BollMalacol.2023.07. S2CID263206587.
^ abcdMasse, J.-P.; Fenerci-Masse, M.; Bucur, I. I. (2023). "New species of the Lower Cretaceous genus Matheronia Munier-Chalmas (bivalve Hippuritida) in Romania". Acta Palaeontologica Romaniae. 20 (1): 3–15. doi:10.35463/j.apr.2024.01.01. S2CID261326481.
^ abcdLutikov, O. A.; Arp, G. (2022). "Taxonomy and Biostratigraphic Significance of the Toarcian Bivalves of the Genus Meleagrinella Whitfield, 1885". Stratigraphy and Geological Correlation. 30 (supplement issue 1): S47–S77. Bibcode:2022SGC....30S..47L. doi:10.1134/S0869593823010045. S2CID257605092.
^ abcKiel, S.; Sami, M.; Taviani, M. (2023). "Mollusks (Gastropoda, Bivalvia) from Miocene cold-seep deposits in northern Italy: revisions and additions". European Journal of Taxonomy (910): 115–160. doi:10.5852/ejt.2023.910.2365.
^ abcAyoub-Hannaa, W. S.; Fürsich, F. T.; Abdelhady, A. A. (2023). "Revision of Jurassic Protobranch Bivalves from Gebel Maghara, northern Sinai, Egypt". Journal of Paleontology. 97 (Supplement S93): 1–45. doi:10.1017/jpa.2022.107. S2CID259252860.
^Posenato, R.; Crippa, G. (2023). "An insight into the systematics of Plicatostylidae (Bivalvia), with a description of Pachygervillia anguillaensis n. gen. n. sp. from the Lithiotis Facies (Lower Jurassic) of Italy". Rivista Italiana di Paleontologia e Stratigrafia. 129 (3): 551–572. doi:10.54103/2039-4942/20273. S2CID261859202.
^Masse, J.-P.; Fenerci-Masse, M.; Bucur, I. I. (2023). "Pachytraga carpathica sp. nov. (Hippuritida, Caprinidae) from the Barremian of the Carpatho-Balkanic region, Romania. Evolutionary and biogeographic implications for the genus Pachytraga Paquier". Cretaceous Research. 149. 105550. Bibcode:2023CrRes.14905550M. doi:10.1016/j.cretres.2023.105550. S2CID258270087.
^Masse, J.-P.; Frau, C.; Fenerci-Masse, M. (2023). "Pachytraga gracilis sp. nov. (Hippuritida, Caprinidae) from the Barremian of the Sub-Alpine region (SE France). Evolutionary and biogeographic implications for the genus Pachytraga Paquier". Cretaceous Research. 153. 105706. doi:10.1016/j.cretres.2023.105706. S2CID262051609.
^ abMitchell, S. F. (2023). "The Cretaceous carbonate platforms of the Americas and their rudist bivalves". In M.B. Hart; S.J. Batenburg; B.T. Huber; G.D. Price; N. Thibault; M. Wagreich; I. Walaszczyk (eds.). Cretaceous Project 200. Volume 1: the Cretaceous World. Geological Society, London, Special Publications. Vol. 544. The Geological Society of London. doi:10.1144/SP544-2023-97. S2CID265181632.
^Niu, Z.-J.; Zhang, R.-J.; Johnston, P. A.; Li, C.-A.; Wang, Z.-H.; Hu, K.; Song, F.; He, Y.-Y.; He, J.-L.; Lin, X.-M.; Yang, W.-Q. (2023). "Yuexiconcha nov. gen. – a resilifer-bearing palaeotaxodont (Bivalvia, Protobranchia) from the Ordovician of Guangdong, South China". Geobios. 81: 121–134. Bibcode:2023Geobi..81..121N. doi:10.1016/j.geobios.2023.01.006. S2CID258422081.
^Philip, J.; Negra, M. H.; Bachari, M. (2023). "Upper Cenomanian caprinulid-radiolitid rudists (Bivalvia) from the Gattar Member of Jebel el Kebar (central Tunisia): Stratigraphical implications and palaeobiogeographical relationships with coeval rudist-assemblages from carbonate platforms of the southern Tethyan margin". Cretaceous Research. 153. 105713. doi:10.1016/j.cretres.2023.105713. S2CID262181402.
^Özer, S.; Săsăran, L. (2023). "Taxonomic revision of the canaliculate radiolitid (rudist, bivalve) genus Lattenbergites Lupu, 1987 from the Upper Cretaceous of the central and eastern Mediterranean Tethys: palaeobiogeographic distribution". Cretaceous Research. 152. 105684. Bibcode:2023CrRes.15205684O. doi:10.1016/j.cretres.2023.105684. S2CID261204500.
^Kunstmüllerová, L.; Košťák, M. (2023). "Changes in bivalve assemblages at the onset of the OAE2 event in the Peri-Tethyan area (Bohemian Cretaceous Basin)". Cretaceous Research. 153. 105704. doi:10.1016/j.cretres.2023.105704. S2CID261924922.
^ abcdefghBanerjee, S.; Halder, K. (2023). "First report of heterobranch microgastropods from an early Eocene marginal marine succession of Cambay Basin, western India". Palaeoworld. 33 (5): 1359–1377. doi:10.1016/j.palwor.2023.12.007. S2CID266621529.
^ abNützel, A.; Karapunar, B. (2023). "On Triassic Murchisonia-like gastropods—surviving the end-Permian extinction to become extinct in the Late Triassic". Acta Palaeontologica Polonica. 68 (3): 539–559. doi:10.4202/app.01087.2023. S2CID261793167.
^ abcdefghHarzhauser, M.; Landau, B. (2023). "The Architectonicidae and Mathildidae (Gastropoda, Heterobranchia) of the Miocene Paratethys Sea—victims of the Miocene Climatic Transition". Zootaxa. 5370 (1): 1–74. doi:10.11646/zootaxa.5370.1.1. PMID38220692. S2CID265161983.
^Forli, M.; Cresti, M.; Pagli, A. (2023). "Short note on the genus Aspella Mörch, 1877 (Gastropoda: Muricidae) in the Tuscan Pliocene with description of Aspella tusciae n. sp". Bollettino Malacologico. 59 (1): 106–112. doi:10.53559/BollMalacol.2022.23. S2CID257970378.
^ abcdefghijklmnopqrstLozouet, P. (2023). "Muricidae (Gastropoda, Neogastropoda) de l'Oligocène supérieur (Chattien) du bassin de l'Adour (Sud-Ouest de la France)". Cossmanniana. 24: 3–161.
^ abcGroves, L. T.; Squires, R. L. (2023). "Revision of northeast Pacific Paleogene cypraeoidean gastropods, including recognition of three new species: implications for paleobiogeographic distribution and faunal turnover". PaleoBios. 40 (10): 1–52. doi:10.5070/P9401057774. S2CID260831592.
^ abSacchetti, C.; Landau, B.; Ávila, S. P. (2023). "The Lower Pliocene marine gastropods of Santa Maria Island, Azores: Taxonomy and palaeobiogeographic implications". Zootaxa. 5295 (1): 1–150. doi:10.11646/zootaxa.5295.1.1. PMID37518462. S2CID258872732.
^Raines, B.; Powell, C. L.; LaFollette, P. (2023). "Caecidae (Mollusca: Gastropoda) from late Miocene exposures of the "Imperial" Formation in Riverside County, California". PaleoBios. 40 (7): 1–11. doi:10.5070/P940753832. S2CID259435123.
^ abcdBose, K.; Das, S. S.; Saha, S. (2023). "Miocene Stromboid Gastropods (Superfamily Stromboidea Rafinesque, 1815) from the Dwarka Basin, Western India and their Paleobiogeographic Implications". Journal of the Geological Society of India. 99 (11): 1491–1507. Bibcode:2023JGSI...99.1491B. doi:10.1007/s12594-023-2501-z. S2CID265052912.
^ abcDarragh, T. A. (2023). "A taxonomic revision of Australian Cenozoic Cassidae and Tonnidae species (Mollusca, Gastropoda)". Alcheringa: An Australasian Journal of Palaeontology. 48: 168–190. doi:10.1080/03115518.2023.2268689. S2CID265331884.
^Powell, C. L.; Dineen, A. A. (2023). "A new fossil Euspira? (Mollusca: Gastropoda: Naticidae) from the Gubik Formation on the North Slope of Arctic Alaska". PaleoBios. 40 (15): 1–28. doi:10.5070/P9401557134. S2CID265207403.
^ abPinilla, K. M.; Taboada, A. C. (2023). "Eopermian gastropods of the Pampa de Tepuel Formation at Valle de Tres Lagunas, Chubut, Argentina". Revista del Museo de La Plata. 8 (2): 73–86. doi:10.24215/25456377e166. S2CID259552613.
^ abNeubauer, T. A.; Harzhauser, M. (2023). "Homonymy and near-homonymy in two European Cenozoic land-snail species (Gastropoda: Helicoidea), with the description of a new genus". Archiv für Molluskenkunde. 152 (2): 153–158. doi:10.1127/arch.moll/152/153-158. S2CID266452096.
^ abLandau, B. M.; Bakker, P. A. J.; Marques da Silva, C. (2023). "The Inella group (Gastropoda: Triphoridae, Triphorinae) in the south-western Iberian Pliocene: first records with two new species". Basteria. Journal of the Netherlands Malacological Society. 87 (2): 116–126.
^ abcdefgKovács, Z.; Vicián, Z. (2023). "Buccinoidea (Neogastropoda) assemblage from the Lower Badenian (Middle Miocene) deposits of Letkés (Hungary)". Bollettino Malacologico. 59 (2): 222–259. doi:10.53559/BollMalacol.2023.15. S2CID264540539.
^Kovács, Z.; Vicián, Z. (2023). "New Conorbidae and Conidae (Conoidea, Neogastropoda) records from the Middle Miocene of Hungary". Fragmenta Palaeontologica Hungarica. 38: 95–113. doi:10.17111/FragmPalHung.2023.38.95. S2CID261792986.
^Powell, C. L.; Roth, B.; Garcia, C. N. (2023). "Nucella demouthae, A New Late Miocene Muricid Gastropod From Northern California, U.S.A.". PaleoBios. 40 (12): 1–11. doi:10.5070/P9411257951. S2CID264115589.
^Allmon, W. D.; Friend, D. S. (2023). "Review and revision of the Olivoidea (Neogastropoda) from the Paleocene and Eocene of the U.S. Gulf Coastal Plain". Journal of Paleontology. 97 (Supplement S91): 1–42. Bibcode:2023JPal...97S...1A. doi:10.1017/jpa.2022.79. S2CID257258256.
^Di Luca, J.; Griffin, M.; Pastorino, G. (2023). "New insight into Cenozoic Orbitestellidae (Gastropoda: Heterobranchia) from the Magellanic Region based on lower Neogene and Recent species". Journal of Paleontology. 97 (3): 558–565. Bibcode:2023JPal...97..558D. doi:10.1017/jpa.2023.8. S2CID257316459.
^Isaji, S. (2023). "Molluscan Faunal Changes from Brackish to Freshwater Deposits in the Lower Cretaceous Itsuki Formation of the Tetori Group, Japan". Paleontological Research. 28 (1): 1–25. doi:10.2517/PR220022. S2CID257962930.
^Kadolsky, D. (2023). "Untermiozäne Fossilgemeinschaften der Wiesbaden-Formation aus einem Tertiärprofil in Mainz (Mainz-Gruppe, Mainzer Becken, Deutschland). 2. Mollusken". Mainzer geowissenschaftliche Mitteilungen. 51: 89–126. doi:10.23689/fidgeo-5823.
^ abHarzhauser, M.; Guzhov, A.; Landau, B. (2023). "A revision and nomenclator of the Cainozoic mudwhelks (Mollusca: Caenogastropoda: Batillariidae, Potamididae) of the Paratethys Sea (Europe, Asia)". Zootaxa. 5272 (1): 1–241. doi:10.11646/zootaxa.5272.1.1. PMID37518103. S2CID258405009.
^Esu, D.; Girotti, O. (2023). "Systematics of Pliocene and Pleistocene gastropods from Tuscany and Umbria (Central Italy) (Stylommatophora: Helicina)". Archiv für Molluskenkunde. 152 (2): 281–299. doi:10.1127/arch.moll/152/281-299. S2CID266458497.
^Bertero, V.; Ferrari, M.; Carrera, M. G. (2023). "Shell and associated operculum in Teiichispira (Macluritidae: Gastropoda) from the Early/Middle Ordovician of the Argentine Precordillera". Journal of Paleontology. 97 (3): 549–557. Bibcode:2023JPal...97..549B. doi:10.1017/jpa.2023.7. S2CID258738137.
^Anderson, B. M.; Allmon, W. D. (2023). "Phylogeny and Systematics of Fossil and Recent Vermicularia (Caenogastropoda: Turritellidae)". Malacologia. 66 (1–2): 1–59. doi:10.4002/040.066.0101. S2CID267252284.
^Bose, K.; Das, S. S.; Mondal, S. (2023). "Global palaeobiogeographic distribution patterns of the Cenozoic pleurotomariid gastropods (Family: Pleurotomariidae Swainson, 1840)". Palaeobiodiversity and Palaeoenvironments. 104: 115–130. doi:10.1007/s12549-023-00589-9. S2CID264061517.
^Harzhauser, M.; Guzhov, A.; Landau, B. M.; Kern, A. K.; Neubauer, T. A. (2023). "Oligocene to Pleistocene mudwhelks (Gastropoda: Potamididae, Batillariidae) of the Eurasian Paratethys Sea – Diversity, origins and mangroves". Palaeogeography, Palaeoclimatology, Palaeoecology. 630. 111811. Bibcode:2023PPP...63011811H. doi:10.1016/j.palaeo.2023.111811. S2CID261762638.
^Friend, D. S.; Anderson, B. M.; Altier, E.; Sang, S.; Petsios, E.; Portell, R. W.; Allmon, W. D. (2023). "Systematics and phylogeny of Plio-Pleistocene species of Turritellidae (Gastropoda) from Florida and the Atlantic Coastal Plain". Bulletins of American Paleontology. 402 (402): 1–74. doi:10.32857/bap.2023.402.01.
^ abcMazaev, A. V. (2024). "The Rostroconch Family Bransoniidae from the Early Permian Shakhtau Reef Massif (Mollusca, Southern Cis-Urals)". Paleontological Journal. 57 (1 supplement): S65–S82. doi:10.1134/S0031030123700028.
^Mazaev, A. V. (2024). "Taxonomical Diversity and Morphology of Rostroconch Shells of the Family Arceodomidae fam. nov. from the Early Permian Shakhtau Reef Massif (Mollusca; Southern Cis-Urals)". Paleontological Journal. 57 (10): 1104–1127. doi:10.1134/S0031030123100039. S2CID267528092.
^ abcdCope, J. C. W.; Ebbestad, J. O. R. (2023). "Tergomyan molluscs from the Early Ordovician of the Llangynog Inlier, South Wales, UK". PalZ. 98: 17–28. doi:10.1007/s12542-023-00667-5. S2CID261265978.
^Peel, J. S.; Berg-Madsen, V. (2023). "Muscle attachment scars in helcionelloids from Denmark cast light on mollusc evolution in the Cambrian". Acta Palaeontologica Polonica. 68 (4): 625–638. doi:10.4202/app.01101.2023. S2CID265471370.
^Peel, J. S. (2023). "Muscle scars in Miaolingian helcionelloids from Laurentia and the diversity of muscle scar patterns in Cambrian univalve molluscs". Alcheringa: An Australasian Journal of Palaeontology. 47 (3): 221–233. Bibcode:2023Alch...47..221P. doi:10.1080/03115518.2023.2243501. S2CID261264118.
^Sirenko, B. I.; Dell'Angelo, B. (2023). "Paleocene genus Incisiochiton Van Belle, 1985 (Mollusca: Polyplacophora) with the description of a new species from Ukraine". Proceedings of the Zoological Institute of the Russian Academy of Sciences. 327 (1): 128–134. doi:10.31610/trudyzin/2023.327.1.128. S2CID257788649.
^Mukhopadhyay, A.; Chattopadhyay, D.; Poddar, A.; Saha, R.; Patil, S.; Sonkar, T.; Das, S.; Basak, R.; Paul, S.; Roy, A. (2023). "Records of gastropod drilling predation on molluscan prey from the Anaipadi Member (Garudamangalam Formation; Upper Cretaceous, Coniacian) of the Ariyalur Sub-basin, India". Cretaceous Research. 154. 105721. doi:10.1016/j.cretres.2023.105721. S2CID263319546.
^Fürsich, F. T.; Bhosale, S.; Alberti, M.; Pandey, D. K. (2023). "Miocene instead of Jurassic: the importance of sound fieldwork for paleontological data analysis". Journal of Paleontology. 97 (2): 341–346. Bibcode:2023JPal...97..341F. doi:10.1017/jpa.2022.106. S2CID256152398.
