Sebecosuchia
Web24 Aug 2010 · Sebecus sp. Another sebecosuchian comes from the late Eocene of Mendoza. A sebecid from the early Oligocene in Patagonia (Chubut) is the most recent … WebDescription: Sebecidae is an extinct family of prehistoric mesoeucrocodylian crocodylomorphs. Sebecids were diverse, abundant and broadly distributed in South America (mostly in Argentina, Brazil and Bolivia) during the Cenozoic, until the Middle Miocene; although it has been suggested that at least some forms could have survived …
Sebecosuchia
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WebSebecus teeth are almost symmetrical. A mesio-distal symmetry is raised regarding a longitudinal plane (that has been denominated linguo-labial cutting plane, fig. 2) sectioning the crown through the middle of its FABL length. … Web28 Jan 2024 · Dannychaeta — викопний рід багатощетинкових кільчастих червів, що існував у кембрійському ...
Named by American paleontologist George Gaylord Simpson in 1937, Sebecus was one of the first known sebecosuchians. Simpson described the type species, S. icaeorhinus, from a fragmented skull and lower jaw found in the Sarmiento Formation. The specimen was discovered by the American Museum of Natural History's First Scarritt Expedition to Patagonia, during 1930 and 193… WebDescription: Bergisuchus is an extinct genus of small sebecosuchian mesoeucrocodylian known primarily from the Eocene Messel Pit in Germany. Few fossils of Bergisuchus have been discovered, only a single incomplete snout, a few partial lower jaws and some teeth. Despite being fragmentary, the jaw bones are enough to indicate that Bergisuchus had a …
Web7 Apr 2024 · 从分类上看，祖巨蜥鳄属于西贝鳄亚目（Sebecosuchia），它是西贝鳄亚目中最为古老的成员。大家一定会问西贝鳄亚目与今天的鳄类是近亲吗？答案是肯定的。祖巨蜥鳄所在的西贝鳄亚目与今天鳄类所在的新鳄类同属于中真鳄类，再往上的分类单元就是鳄形超目啦 … WebOther articles where Protosuchia is discussed: crocodile: Annotated classification: †Suborder Protosuchia Upper Triassic; muzzle very short; choanae (internal nostrils) in region of palatine bones. †Suborder Mesosuchia Jurassic to Upper Cretaceous; choanae in posterior part of palatine bones. †Suborder Sebecosuchia Upper Cretaceous to Miocene; …
WebNoun [ edit] sebecosuchian ( plural sebecosuchians ) ( zoology) Any of the Sebecosuchia, an extinct group of mesoeucrocodylian crocodyliforms. This page was last edited on 31 July 2024, at 01:30. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply.
Web프리아스 시대는 네오겐 초기 마이오세 시대의 지질 시대(16.3~15.5 ma)로, 특히 남아메리카의 salma 분류에서 사용되었다.산타크루치안 시대에 이어 콜로뉴란 시대보다 앞선다.이 시대의 이름은 칠레 파타고니아의 아이센 분지에 있는 리오 프리아스 층에서 orange chamberWeb1 Dec 2000 · Bergisuchus shows similarities with species of Sebecus which are known from the Paleocene to Miocene from South America. All palaeoecological and biomechanical … orange chamber musicWeb1 Mar 2005 · A well-preserved dentary from the Late Cretaceous of Neuquén Province, Argentina, represents a new taxon of sebecosuchian crocodyliform, Pehuenchesuchus enderi. The specimen retains a number of diagnostic characters and is referable to Sebecosuchia on the basis of two derived features (a longitudinal groove on the lateral … iphone in the finderWebFew fossils of Bergisuchus have been discovered, only a single incomplete snout, a few partial lower jaws and some teeth. Despite being fragmentary, the jaw bones are enough … orange challenger with stripesWebSebecosuchia is an extinct group of mesoeucrocodylian crocodyliforms that includes the families Sebecidae and Baurusuchidae. The group was long thought to have first appeared in the Late Cretaceous with the baurusuchids and become extinct in the Miocene with the last sebecids, but Razanandrongobe pushes the origin of Sebecosuchia to the Middle … iphone in spring 2023Webclassification. †Suborder Mesosuchia Jurassic to Upper Cretaceous; choanae in posterior part of palatine bones. †Suborder Sebecosuchia Upper Cretaceous to Miocene; skull … iphone in silcharWeb11 Mar 2007 · Move over Theropoda, Sebecosuchia rules. By tetrapodzoology on March 11, 2007. Most of us have grown up with the idea that the Mesozoic Era was, excepting the Early Triassic, a time when dinosaurs ... iphone in steam room