Paleontology or palaeontology is the study of prehistoriclife forms on Earth through the examination of plant and animal fossils.[1] This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 1981.
Palaeopteryx thomsoni Jensen, 1981. is most probably not a bird but perhaps a small dinosaur, it is best treated as a taxon non avium.
Plegadis pharangites Olson, 1981. is a new name for Plegadis gracilis Miller et Bowman, 1956, preoccupied by Plegadis gracilis (Lydekker, 1891), described as Milnea gracilis Lydekker, 1891 and transferred to the genus Plegadis Kaup, 1829 by Cheneval, 1984.
A Sphniscidae, this is the type species of the new genus. Microdytes Simpson, 1981 is preoccupied by Microdytes Balfour-Browne, 1949 (Coleoptera), so Storrs L. Olson created the new genus Eretiscus Olson, 1986 to accommodate Microdytes tonnii Simpson, 1981.[20]
An Ardeidae, this is the type species of the new genus.
Plesiosaurs
Carroll, R. C., 1981, Plesiosaur ancestors from the Upper Permian of Madagascar: Philosophical Transactions of the Royal Society of London B, v. 293, p. 315- 383.
^Gini-Newman, Garfield; Graham, Elizabeth (2001). Echoes from the past: world history to the 16th century. Toronto: McGraw-Hill Ryerson Ltd. ISBN9780070887398. OCLC46769716.
^Pigg, K.B.; Manchester S.R.; Wehr W.C. (2003). "Corylus, Carpinus, and Palaeocarpinus (Betulaceae) from the Middle Eocene Klondike Mountain and Allenby Formations of Northwestern North America". International Journal of Plant Sciences. 164 (5): 807–822. doi:10.1086/376816. S2CID19802370.
^Smiley, C.J.; Huggins, L.M. (1981). "Pseudofagus idahoensis, n. gen. et sp. (Fagaceae) from the Miocene Clarkia flora of Idaho". American Journal of Botany. 68 (6): 741–761. ISSN0002-9122.
^Dlussky, G.M.; Putyatina, T.S. (2014). "Early Miocene ants (Hymenoptera, Formicidae) from Radoboj, Croatia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 272 (3): 237–285. CiteSeerX10.1.1.692.9292. doi:10.1127/0077-7749/2014/0409.
^Kurzanov, S.M. 1981. On the unusual theropods from the Upper Cretaceous of Mongolia. Sovm. Sov.-Mong. Paleontol. Eksped. Trudy 15: pp. 39-50.
^Maryanska, T. and H. Osmólska. 1981. First lambeosaurine dinosaur from the Nemegt Formation, Upper Cretaceous, Mongolia. Acta Palaeontologica Polonica. 26 (3-4): pp. 243-255.
^Osmolska, H. 1981. Coosified tarsometatarsal in theropod dinosaurs and their bearing on the problem of bird origins. Paleontol. Polonica 42: pp. 79-95.
^ abBarsbold, R. 1981. The toothless carnivorous
dinosaurs of Mongolia. Sovm. Sov.-Mong. Paleontol. Eksped. Trudy 15: pp. 28-39.
^Bartholomai, A., and R.E. Molnar. 1981.
Muttaburrasaurus, a new iguanodontid
(Ornithischia: Ornithopoda) dinosaur from the
Lower Cretaceous of Queensland. Mem.
Queensland Museum 20: pp. 319-149.
^Jensen, J.A. 1981. Another look at
Archaeopteryx as the world's oldest bird. Encyclia
58: pp. 109-128.
^Colbert, E.H. 1981. A primitive ornithischian
dinosaur from the Kayenta Formation of Arizona.
Museum Northern Arizona Bull. 53: pp. 1-61.
^K. Jeffrey Bickart (1981). "A New Thick-knee, Burhinus, from the Miocene of Nebraska, with Comments on the Habitat Requirements of the Burhinidae (Aves: Charadriiformes)". Journal of Vertebrate Paleontology. 1 (3–4): 273–277. doi:10.1080/02724634.1981.10011902.
^Cyril A. Walker (1981). "New Subclass of Birds from the Cretaceous of South America". Nature. 292 (5818): 51–53. doi:10.1038/292051a0. S2CID4340858.
^ abcdEvgeny N. Kurochkin (1981). "[New Representatives and Evolution of Two Archaic Gruiform Families in Eurasia]". Sovmestnaja Sovetsko-Mongol'skaja Paleontol. Ekspedit. 15: 59–85.
^ abA. S. Umanskaya (1981). "[Miocene Birds of the Black Sea Coastal Region]". Vestnik Zoologii Nauchnyy Zhurnal Instituta Zoologii Imeni I. I. Shmal'gauzena Akademii Nauk Ukrainskoy SSR II 3. 15: 17–21.
^Nikolay I. Burchak-Abramovich & Abesalom K. Vekua (1981). "Fossil Bustard Runner Ioriotis gabunii New Genus New Species of East Georgian SSR USSR Akchagylian". Izvestiya Akademii Nauk Gruzinskoi SSR Seriya Biologicheskaya. 7: 53–60.
^Storrs L. Olson (1986). "A Replacement Name for the Fossil Penguin Microdytes Simpson (Aves: Spheniscidae)". Journal of Paleontology. 60 (3): 785. doi:10.1017/S0022336000022332. S2CID140620588.
^A. S. Umanskaja (1981). "[Miocene Birds of the Black Sea Coastal Region]". Vestnik Zoologii Nauchnyy Zhurnal Instituta Zoologii Imeni I. I. Shmal'gauzena Akademii Nauk Ukrainskoy SSR II. 3: 17–21.
^Jean Chr. Balouet (1981). "Zeltornis ginsburgi n.g. n.sp. (Ardeidae: Aves), Héron Géant du Miocène Inférieur du Djebel Zelten (Libye)". Comptes Rendus de l'Académie des Sciences de Paris. Série II. 293: 235–239.
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