Lithornithidae
Web地层定义. 该阶名字来源于在伦敦盆地发现的最古老的古新世沉积层——赞尼特岩层，该岩层的名字则来自肯特地区的赞尼特岛。. 赞尼特期对应的地层为赞尼特阶，全球界线层型剖面和点位协定（Global Boundary Stratotype Section and Point，GSSP）将西班牙北部的祖玛亚（Zumaia）地区的岩层作为赞尼特阶的 ... WebLithornithidae is an extinct, possibly paraphyletic[1] group of early paleognath birds. They are known from fossils dating to the Upper Paleocene through the Middle Eocene of North America and Europe, with possible Late Cretaceous representatives.[1][2] All are extinct today;[3] the youngest specimen is the currently unnamed SGPIMH MEV1 specimen …
Lithornithidae
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WebDownload scientific diagram Fossils of the palaeognathous Lithornithidae from the middle Thanetian of Templeuve (France). A, B, right coracoid lacking extremitas omalis (IRSNB Av 218) in ventral ... WebLithornithidae is an extinct, possibly paraphyletic (but see below) clade of early paleognath birds. They are known from fossils dating to the Upper Paleocene through the Middle Eocene of North America and Europe, with possible Late Cretaceous representatives. All are extinct today; the youngest specimen is the currently unnamed SGPIMH MEV1 …
Web30 jun. 2016 · High resolution images for 'The anatomy and taxonomy of the exquisitely preserved Green River Formation (early Eocene) lithornithids (Aves) and the relationships of Lithornithidae. (Bulletin of the American Museum of Natural History, no. 406)' Web1 jan. 2008 · 1.. IntroductionThe Lithornithidae are volant palaeognathous birds of controversial composition and phylogenetic affinities, which occur in the early Eocene of Europe and North America (Houde, 1988).Eight species in three genera are currently included in this taxon: the type genus Lithornis Owen, 1840 is known from the Lower …
WebLithornithidae is an extinct clade of flying birds described from the earliest Paleogene to the Middle Eocene of Europe and North America (Houde, 1988; Parris and Hope, 2002). … WebLithornithidae is een uitgestorven, mogelijk parafyletisch (maar zie hieronder) groep van vroeg paleognath vogels.Ze zijn bekend van fossielen dating tot het bovenwerk …
WebKeywords: Palaeognathae; ostrich; tinamou; ratite; emu; kiwi; moa; elephant bird; rhea; Lithornithidae 1. Introduction Crown birds (Neornithes) comprise roughly 11,000 extant species [1]. They are divided into the reciprocally monophyletic Palaeognathae and Neognathae, with the latter includ-ing the hyperdiverse clade Neoaves [1].
Web28 jan. 2024 · Dannychaeta — викопний рід багатощетинкових кільчастих червів, що існував у кембрійському ... simple health tips for studentsWeb1 jan. 2008 · The Lithornithidae are volant palaeognathous birds of controversial composition and phylogenetic affinities, which occur in the early Eocene of Europe and … simple health tips for everyoneWeb1 jan. 2009 · The distribution of extant palaeognathous birds is restricted to the Southern Hemisphere, but several fossil taxa were reported from the Paleogene of Europe and North America. Of the modern groups, however, only the Rheidae and Casuariidae have a Paleogene fossil record. The earliest unambiguous stem group representative of the … simple health todayWeb30 jun. 2016 · Nesbitt, Sterling J., Clarke, Julia A. (2016): The Anatomy And Taxonomy Of The Exquisitely Preserved Green River Formation (Early Eocene) Lithornithids (Aves) And The Relationships Of Lithornithidae. simple health testWeb1 jan. 2009 · The extinct Lithornithidae include several genera and species of flying palaeognathous birds of controversial affinities known from the Early Paleogene of North … simple health tipsWeb(Aves, Lithornithidae) by Gerald MAYR MAYR, G., 2009 – Towards the complete bird – the skull of the middle Eocene Messel lithornithid (Aves, Lithornithidae). Bulletin de l’Institut royal des Sciences naturelles de Belgique, Sciences de la Terre, 79: 169-173, 2 figs, 1 table, Brussels, October 31, 2009 – ISSN 0374-6291. Abstract raw liver pillsWebLithornithidae is an extinct, possibly paraphyletic (but see below) clade of early paleognath birds. They are known from fossils dating to the Upper Paleocene through the Middle … simple health text number