1976 in paleontology

none 1976 paleontology paleobotany arthropod paleontology paleoentomology paleomalacology reptile paleontology archosaur paleontology mammal paleontology paleoichthyology 1976 Flora Cycads NameNoveltyStatusAuthorsAgeType localityLocationNotesImagesEostangeriaBarthel M Eozäne Floren des Geiseltales: Farne und Cycadeen. Abhandlungen des Zentralen Geologischen Institutes. Paläontol Ab-handl 1976Gen et Sp novvalidBarthelMiddle-Late EoceneGeisel valleyGermanyAn eostangerioid zamiaceous cycad. Arthropods Newly named crustaceans Name Novelty Status Authors Age Type locality Location Notes ImagesChilenophoberusChong G R Foerster 1976 Chilenophoberus atacamensis, a new decapod crustacean from the Middle Oxfordian of the Cordillera de Domeyko, northern Chile https://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=PASCALGEODEBRGM7620219513 Neues Jahrbuch für Geologie und Paläontologie, Monatshefte 3 145–156Gen. et. sp. nov.ValidChong & FörsterLate Jurassic (Oxfordian)Cordillera de DomeykoChileA stenochirid, type species is C. atacamensis Dinosaurs Data courtesy of George Olshevsky's dinosaur genera list. Olshevsky George Dinogeorge's Dinosaur Genera List http://www.polychora.com/dinolist.html 2008-08-07 2011-07-15 https://web.archive.org/web/20110715102453/http://www.polychora.com/dinolist.html Newly named dinosaurs Name Status Author Age Unit Location NotesImage AlioramusKurzanov, S.M. 1976. A new Late Cretaceous carnosaur from Nogon-Tsav, Mongolia [in Russian]. Sovm. Sov.-Mong. Paleontol. Eksped. Trudy 3: pp. 93-104. Valid taxon Sergei Kurzanov Maastrichtian Nemegt Formation MongoliaA Tyrannosaur with five knobs on the snout.center|thumb|200x200px|Alioramus ItemirusKurzanov, S.M. 1976. Braincase structure in the carnosaur Itemirus n. gen. and some aspects of the cranial anatomy of dinosaurs. Paleontol. Zhurnal 1976: pp. 127-137. Valid taxon Sergei Kurzanov Turonian Bissekty Formation Uzbekistan A close relative of Velociraptor. Marshosaurus Valid taxon J. H. Madsen Kimmeridgian Morrison Formation USA (Colorado and Utah) A North American Megalosaur Close Relative of the Piatnitzkysaurus. thumb|Marshosaurus OuranosaurusTaquet, P. 1977. Dinosaurs of Niger. Nigerina Field 42 (1): pp. 1-8. Valid taxon Philippe Taquet Aptian-Albian Elrhaz Formation Koum Formation Niger Cameroon A sail-backed Iguanodont center|thumb|200x200px|Ouranosaurus Zigongosaurus Hou L.-h. Zhou S.-w. Chao S.-c. 1976 New discovery of sauropod dinosaurs from Sichuan Vertebrata PalAsiatica 14 3 160–165 zh Disputed. Hou, Zhao, & Chao Middle to Late Jurassic Shaximiao Formation China Possible junior synonym of Mamenchisaurus. Newly named birds Name Novelty Status Author Age Unit Location Notes ImageAegialornis broweri Charles T. Collins 1976 A Review of the Lower Miocene Swifts (Aves: Apodiae) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 129–132 Sp. nov.ValidCharles T. CollinsEocene or OligocenePhosphorites du Quercy, MP 16-28; Geiseltal France DDRAn Apodiformes, Aegialornithidae Lydekker, 1891, transferred to the new genus Mesogiornis Mlíkovský, 2002. by Mlíkovský, 2002.Jírí Mlíkovský 2002 Cenozoic Birds of the World Part 1: Europe http://www.nm.cz/download/JML-18-2002-CBE.pdf Praha Ninox Press 1–407 2014-09-13 https://web.archive.org/web/20110520101755/http://www.nm.cz/download/JML-18-2002-CBE.pdf 2011-05-20 Aegialornis wetmorei Sp. nov.ValidCharles T. CollinsEocene or OligocenePhosphorites du Quercy, MP 16-28 FranceAn Apodiformes, Aegialornithidae Lydekker, 1891, transferred to the new genus Mesogiornis Mlíkovský, 2002. by Mlíkovský, 2002., it is the type species of the new genus.Alexornis antecedens Pierce Brodkorb 1976 Discovery of a Cretaceous Bird, Apparently Ancestral to the Orders Coraciiformes and Piciformes http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 67–73 Gen. nov. et Sp. nov.ValidPierce BrodkorbLate CretaceousCampanian MexicoAn Enantiornithes Walker, 1981, Alexornithiformes Brodkorb, 1976, Alexornithidae Brodkorb, 1976.Anas soporata Sp. nov.ValidEvgeny N. KurochkinMiocene-PlioceneChirgiz-Nur Formation MongoliaAn Anatidae, transferred to the genus Dendrocygna by Jíří Mlíkovský & Petr Švec, 1986.Jíří Mlíkovský & Petr Švec 1986 Review of the Tertiary Waterfowl (Aves: Anseridae) of Asia http://www.nm.cz/download/pm/zoo/mlikovsky_lit/038-1986-TertiaryAnseridaeofAsia.pdf Vestnik Ceskoslovenske Spolecnosti Zoologicke 50 249–272 2014-09-25 https://web.archive.org/web/20160303232912/http://www.nm.cz/download/pm/zoo/mlikovsky_lit/038-1986-TertiaryAnseridaeofAsia.pdf 2016-03-03 Anser liskunae Sp. nov.ValidEvgeny N. KurochkinMiddle PlioceneZavhan MongoliaAn Anatidae.Apteribis glenos Storrs L. Olson & Alexander Wetmore 1976 Preliminary Diagnoses of Two Extraordinary New Genera of Birds from Pleistocene Deposits in the Hawaiian Islands http://biostor.org/cache/pdf/1b/cd/33/1bcd33212b4db0c466fd934f18fb2dd0.pdf Proceedings of the Biological Society of Washington 89 247–258 2014-09-13 https://web.archive.org/web/20140913170227/http://biostor.org/cache/pdf/1b/cd/33/1bcd33212b4db0c466fd934f18fb2dd0.pdf 2014-09-13 Gen. nov. et Sp. nov.ValidStorrs L. Olson Alexander WetmoreHolocene25,000 Ybp USA (Hawaii)A Threskiornithidae, this is the type species of the new genus.Aythya spatiosa Sp. nov.ValidEvgeny N. KurochkinEarly PlioceneHyargas Nuur Formation MongoliaAn Anatidae.Apus wetmorei Sp. nov.ValidPeter BallmannEarly PlioceneGargano, MN 14-15 ItalyAn Apodidae.Butorides validipes Kenneth E. Campbell, Jr. 1976 An Early Pleistoceen Avifauna from Haile XVA, Florida https://sora.unm.edu/sites/default/files/journals/wilson/v088n02/p0345-p0347.pdf Wilson Bulletin 88 2 345–347 Sp. nov.ValidKenneth E. Campbell, Jr.Early PleistoceneLate Blancan USA (Florida)An Ardeidae.Columba omnisanctorum Sp. nov.ValidPeter BallmannEarly PlioceneGargano, ppMN 14-15 ItalyA Columbidae.Eobucco brodkorbi Alan Feduccia & Larry D. Martin 1976 The Eocene Zygodactyl Birds of North America (Aves: Piciformes) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 101–110 Gen. nov. et Sp. nov.ValidAlan Feduccia Larry D. MartinMiddle EoceneBridger Formation USA (Wyoming)Described as a Piciformes, Primobucconidae Feduccia et Martin, 1976, now placed in the Coliiformes, Sandcileidae Houde et Olson, 1992, it is the type species of the new genus.Gigantibis incognita Gen. nov. et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 17 UKDescribed as a Threskiornithidae, placed in Aves Incertae Sedis by Olson, 1981,Storrs L. Olson 1981 The Generic Allocation of Ibis pagana Milne-Edwards, with A Review of the Fossil Ibises (Aves: Threskiornithidae) https://repository.si.edu/bitstream/handle/10088/7085/VZ_120_Ibis_pagana.pdf?sequence=1&isAllowed=y Journal of Vertebrate Paleontology 1 2 165–170 10.1080/02724634.1981.10011888 1981JVPal...1..165O this is the type species of the new genus.Heterochen vicinus Sp. nov.ValidEvgeny N. KurochkinLate MioceneHyargas Nuur Formation MongoliaAn Anatidae, transferred to the genus Anser by Jíří Mlíkovský & Petr Švec, 1986, and made the type species of his new genus Heteroanser by Nikita V. Zelenkov, 2012.Nikita V. Zelenkov 2012 Neogene Geese and Ducks (Aves: Anatidae) from Localities of the Great Lakes Depression, Western Mongolia https://www.researchgate.net/publication/257843235 Paleontological Journal 46 11 607–619 10.1134/S0031030112060123 2012PalJ...46..607Z 84232041 Howardia eous Gen. nov. et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 17 UKAn Anatidae, this is the type species of this new genus but it is preoccupied by Howardia Berlese et Leonardi, 1896. (Insecta: Hemiptera)so transferred to and becoming the type species of the new genus Palaeopapia Harrison et Walker, 1979 by Colin J. O. Harrison & Cyril A. Walker in 1979.Colin J. O. Harrison & Cyril A. Walker 1979 New Names for Two Upper Eocene Bird Genera Tertiary Research 2 3 110 Jacana farrandi Storrs L. Olson 1976 A Jacana from the Pliocene of Florida (Aves: Jacanide) https://www.biodiversitylibrary.org/part/43957 Proceedings of the Biological Society of Washington 89 259–264 Sp. nov.ValidStorrs L. OlsonMiddle PlioceneAlachua Formatie, Early Hemphillian USA (Florida)A Jacanidae.Macrodontopteryx oweni Colin J. O. Harrison & Cyril A. Walker 1976 A Review of the Bony-Toothed Birds (Odontopterygiformes): with the Description of Some New Species Tertiary Research Special Papers 2 1–72 Gen. nov et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerEarly EoceneYpresian, MP 8-9 UKA Pelagornithidae Fürbringer, 1888, this is the type species of the new genus.Milvago alexandri Storrs L. Olson 1976 A new species of Milvago from Hispaniola, with notes on other fossil caracaras from the West Indies (Aves: Falconidae) https://www.biodiversitylibrary.org/part/44195 Proceedings of the Biological Society of Washington 88 3 355–366 Sp. nov.ValidStorrs L. OlsonLate PleistoceneCave deposits HaitiA Falconidae.Nyctanassa kobdoena Evgeny N. Kurochkin 1976 [New Data on Paleocene Birds of Western Mongolia] Transactions of the Joint Soviet-Mongolian Paleontological Expedition 3 4 51–67 Sp. nov.ValidEvgeny N. KurochkinLate Miocene MongoliaAn Ardeidae.Ogygoptynx wetmorei Patricia Vickers Rich & David J. Bohaska 1976 The World's Oldest Owl: A New Strigiform from the Paleocene of Southwestern Colorado http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 87–93 Gen. nov et Sp. nov.ValidPatricia Vickers Rich David J. BohaskaMiddle PaleoceneTiffanian USA (Colorado)A Strigiformes, Ogygoptyngidae Rich et Bohaska, 1981.,Patricia Vickers Rich & David J. Bohaska 1981 The Ogygoptyngidae, a New Family of Owls from the Paleocene of North America http://www2.nrm.se/ve/birds/sape/GlobalOwlProject/Fossil_owls/Rich%20&%20Bohaska%201981.pdf Alcheringa 5 2 95–102 10.1080/03115518108565424 1981Alch....5...95R 2022-05-14 2020-07-27 https://web.archive.org/web/20200727203020/http://www2.nrm.se/ve/birds/sape/GlobalOwlProject/Fossil_owls/Rich%20%26%20Bohaska%201981.pdf this is the type species and type genus of the new genus and the new family.Oreopholus orcesi Kenneth E. Campbell, Jr. 1976 The Late Pleistocene Avifauna of La Carolina, Southwestern Ecuador http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 155–168 Sp. nov.ValidKenneth E. Campbell, Jr.PleistoceneLa Carolina EcuadorA Charadriidae.Palaeotodus emryi Storrs L. Olson 1976 Oligocene Fossils Bearing on the Origins of the Todidae and the Motmotidae (Aves: Coraciiformes) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology Smithsonian Contributions to Paleobiology 27 27 111–119 10.5479/si.00810266.27.1Gen. nov. et Sp. nov.ValidStorrs L. OlsonOligoceneBrule Formation USA (Wyoming)A Todidae, this is the type species of the new genus.Pandion homalopteron Stuart L. Warter 1976 A New Osprey from the Miocene of California (Falconiformes: Pandionidae) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 133–139 Sp. nov.ValidStuart L. WarterMiddle MioceneBarstovian USA (California)A Pandionidae.Pelecanus aethiopicus Colin J. O. Harrison & Cyril A. Walker 1976 A New Fossil Pelican from Olduvai Bulletin of the British Museum (Natural History), Geology Series 27 4 315–320 10.5962/p.313817 free Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerEarly Middle PleistoceneOlduvai Series TanzaniaA Pelecanidae.Petropluvialis simplex Gen. nov. et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 17 UKDescribed in the Burhinidae, placed in Aves Incertae Sedis by Mlíkovský 2002, according to Mayr et Smith, 2001 Gerald Mayr & Richard Smith 2001 Ducks, Rails and Limicoline Waders (Aves: Anseriformes, Gruiformes, Charadriiformes) from the Lowermost Oligocene of Belgium http://www.senckenberg.de/files/content/forschung/abteilung/terrzool/ornithologie/belgium_geobios.pdf Praha Ninox Press 34 5 547–561 10.1016/s0016-6995(01)80069-3 2001Geobi..34..547M closely related to Palaeopapia eous (Harrison et Walker, 1976) and possibly synonymous with this species so they place it in the Anseriformes, this is the type species of the new genus.Phalacrocorax reliquus Sp. nov.ValidEvgeny N. KurochkinPliocene MongoliaA Phalacrocoracidae.Phoenicopterus aethiopicus Collin J. O. Harrison & Cyril A. Walker 1976 Cranial Material of Oligocene and Miocene Flamingos: With a Description of a New Species Bulletin of the British Museum (Natural History), Geology Series 27 305–314 10.5962/p.313816 free Sp. nov.ValidCollin J. O. Harrison Cyril A. WalkerEarly MioceneRusinga Island Maboko Island KenyaA Phoenicopteridae, transferred to the genus Leakeyornis Vickers-Rich & Walker, 1983 by Patricia Vickers Rich & Cyril A. Walker,Patricia Vickers Rich & Cyril A. Walker 1983 A New Genus of Miocene Flamingo from East Africa Ostrich 54 2 95–104 10.1080/00306525.1983.9634452 1983Ostri..54...95R it is the type species of the new genus.Piscator tenuirostris Gen. nov. et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 17 UKDescribed in the Phalacrocoracidae, placed in Aves Incertae Sedis by Mlíkovský 2002, this is the type species of the new genus.Podilymbus wetmorei Robert W. Storer 1976 The Pleistocene Pied-billed Grebes (Aves: Podicipedidae) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 147–153 Sp. nov.ValidRobert W. StorerLate PleistoceneRancholabrean USA (Florida)A Podicipedidae.Praemancalla wetmorei Hildegarde Howard 1976 A New Species of Flightless Auk from the Miocene of California (Alcidae: Mancallinae) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 141–146 Sp. nov.ValidHildegarde HowardLate MioceneMonterey Formatie USA (California)An Alcidae, transferred to the genus Miomancalla N. A. Smith, 2011 by N. Adam Smith, 2011.N. Adam Smith 2011 Taxonomic Revision and Phylogenetic Analysis of the Flightless Mancallinae (Aves, Pan-Alcidae) http://paleosmith.org/Smith%202011.pdf ZooKeys 91 1–116 10.3897/zookeys.91.709 21594108 3084493 2014-09-25 https://web.archive.org/web/20141020091938/http://paleosmith.org/Smith%202011.pdf 2014-10-20 free 2011ZooK...91....1S Primobucco olsoni Sp. nov.ValidAlan Feduccia Larry D. MartinEarly Eocene; Middle EoceneGreen River Formation UK USA (Wyoming)Described as a Piciformes, Primobucconidae Feduccia et Martin, 1976, made the type species of the new genus Cyrilavis Martin, 2010 Larry D. Martin 2010 Paleogene Avifauna of the Holarctic http://www.ivpp.cas.cn/cbw/gjzdwxb/xbwzxz/201011/P020101112318452862462.pdf Vertebrata PalAsiatica 48 4 367–374 and placed in the stem Psittaciformes, Halcyornithidae Harrison et Walker, 1972.Pseudodontornis longidentata Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerEarly EoceneYpresian, MP 8-9 UKA Pelagornithidae Fürbringer, 1888.Strix? perpasta Peter Ballmann 1976 Fossile Vögel aus dem Neogen der Halbinsel Gargano (Italien) Zweiter Teil Scripta Geologica 38 1–59 Sp. nov.ValidPeter BallmannEarly PlioceneGargano, MN 14-15 ItalyA Strigidae, transferred to the genus Bubo by Mlíkovský 1998.Jíří Mlíkovský 1998 Two New Owls (Aves: Strigidae) from the Early Miocene of the Czech Republic, with Comments on the Fossil History of the Subfamily Striginae http://www.biologicaldiversity.org/campaigns/global_owl_project/descriptions/Fossil_owls/Mlikovsky%201998%20-%20Two%20new%20owls%20-%20notes%20on%20Striginae.pdf Buteo 10 5–21 Tenuicrus magnum Colin J. O. Harrison & Cyril A. Walker 1976 Birds of the British Upper Eocene Zoological Journal of the Linnean Society 59 4 323–351 10.1111/j.1096-3642.1976.tb01017.xGen. nov. et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 17 UKA Phoenicopteriformes, Juncitarcidae, this is the type of this new genus but it is preoccupied by Tenuicrus Womersley, 1940. (Arachnida: Acarina)so transferred to and becoming the type species of the new genus Kashinia Harrison et Walker, 1979 by Colin J. O. Harrison & Cyril A. Walker in 1979.Tetrao macropus Dénes Jánossy 1976 Plio-Pleistocene Bird Remains from the Carpathian Basin. I. Galliformes. 1. Tetraonidae https://archive.org/details/aquila821975magy Aquila 82 13–36 Sp. nov.ValidDénes JánossyLate PlioceneMN 18 HungaryA Phasianidae.Thambetochen chauliodous Gen. nov. et Sp. nov.ValidStorrs L. Olson Alexander WetmoreHoloceneMolokai, Oahu, Maui USA (Hawaii)The first described moa-nalo, an Anatidae.Uintornis marionae Alan Feduccia & Larry D. Martin 1976 The Eocene Zygodactyl Birds of North America (Aves: Piciformes) http://www.sil.si.edu/smithsoniancontributions/paleobiology/pdf_hi/SCtP-0027.pdf In Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore Ed.: Storrs. L. Olson; Smithsonian Contributions to Paleobiology 27 101–110 Sp. nov.ValidAlan Feduccia Larry D. MartinMiddle EoceneBridger Formation USA (Wyoming)Described in the Piciformes, Primobucconidae Feduccia & Martin, 1976, transferred to the Coliiformes, Sandcoleidae Houde et Olson, 1992 by Peter W. Houde & Storrs L. Olson, 1992.Peter W. Houde & Storrs L. Olson 1992 A Radiation of Coly-like Birds from the Eocene of North America (Aves: Sandcoleiformes New Order) http://www.biologicaldiversity.org/campaigns/global_owl_project/descriptions/Fossil_owls/Houde%20and%20Olson%201982.pdf In Papers in Avian Paleontology Honoring Pierce Brodkorb. Ed: Jonathan J. Becker, Natural History Museum of Los Angeles County, Science Series 36 137–160 Villetus grandis Gen. nov. et Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 14-16 UKDescribed in the Scolopacidae, placed in Aves Incertae Sedis by Mlíkovský 2002, this is the type species of the new genus.Villetus waltoni Sp. nov.ValidColin J. O. Harrison Cyril A. WalkerLate EoceneMP 14-16 UKDescribed in the Scolopacidae, placed in Aves Incertae Sedis by Mlíkovský 2002. Plesiosaurs New taxa Name Status Authors Age Location Notes GeorgiaOtschev V.G. 1977 A substitution for the preoccupied name Georgia penzensis Paleontological Journal 11 118 Valid Otschev Late Cretaceous Russia preoccupied by a genus of mollusk, renamed to Georgiasaurus in 1977 Mammals New taxa Name Status Authors Age Location Notes Fiandraia Valid Roselli Oligocene-Early Miocene Uruguay Other Animals Name Status Author Age Unit Location NotesImageVendomia menneri Keller B.M. Fedonkin M.A. 1976 New records of fossils in the Valdaian group of the precambrian on the Syuz'ma River Izvestiya Akademii Nauk SSR Seriya Geologicheskaya 3 38–44 http://vend.paleo.ru/pub/Keller_Fedonkin_1976.pdf ru https://web.archive.org/web/20070927022652/http://vend.paleo.ru/pub/Keller_Fedonkin_1976.pdf 2007-09-27 species moved to Dickinsonia by Ivantsov in 2007 Ivantsov A. Y. 2007 Small Vendian transversely articulated fossils Paleontological Journal 41 2 113–122 10.1134/S0031030107020013 2007PalJ...41..113I 86636748 https://www.academia.edu/2352394 Keller Ediacaran Russia References Paleontology Paleontology 6