WebSpalacotherium is a genus of extinct mammal from the Early Cretaceous of Europe.The type species Spalacotherium tricuspidens was originally named by Richard Owen in 1854, and its material includes maxillary and dentary fragments and many teeth from the Berriasian Lulworth Formation of southern England.Referred species include S. taylori, S. evansae … WebAug 1, 2002 · Shuotherium Chow and Rich, 1982, is a peculiar mammal with a pseudotalonid from the Middle Jurassic of England and the Middle and Late Jurassic of China (Chow …
Volaticotherium - Wikipedia
WebShuotheriidae is a small family of Jurassic mammals whose remains are found in China, England and possibly Russia. They have been proposed to be close relatives of … WebShuotherium Explained. Shuotherium is a fossil mammal known from Middle-Late Jurassic of the Forest Marble Formation of England, and the Shaximiao Formation of Sichuan, China.. The original holotype is composed of a partial dentary and seven teeth (two which are incomplete). The holotypes for other species of this genus are solely represented by … how are ukraine and russia similar
Yinotheria - Wikipedia
WebShuotherium dongi, n. gen. and sp., a therian with pseudo-tribosphenic molars from the Jurassic of Sichuan, China. Australian Mammalogy 54 :127-142 Parent taxon: Shuotheriidae according to Y. Wang et al. 1998 Web(1982) hypothesized that Shuotherium dongi had upper molars with a protocone-like cusp (pseudo-protocone) that occluded with the pseudo-talonid of the lowers, an occlusal pattern unlike that of tribosphenidans and docodonts. To recognize this dis-tinct occlusal pattern, they referred Shuotherium dongi to a new supraordinal group, Yinotheria. WebDec 28, 1998 · A three-cusped, mammalian upper molar recovered from the type locality of Shuotherium dongi Chow and Rich, 1982 in the Late Jurassic, Upper Shaximiao Formation Sichuan, China indicates a greater antiquity and diversity of the Tribosphenida than previously thought. ABSTRACT A three-cusped, mammalian upper molar was recovered … how are ultrasounds done