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单词 Baurusuchus
释义

Baurusuchus

中文百科

波罗鳄属

包鲁鳄的头骨
B. albertoi的想像图

波罗鳄属(学名:Baurusuchus)是种已灭绝中真鳄类,属于波罗鳄科,生存于白垩纪晚期的南美洲。波罗鳄是种陆栖掠食动物、或是腐食动物,身长约3.5到4公尺。

化石发现于巴西的阿达曼蒂纳组(Adamantina Formation)地层,地质年代约9000万到8350万年前,相当于白垩纪晚期的土仑阶到桑托阶。属名意为「包鲁鳄鱼」,以化石发现处的包鲁群(Bauru Group)为名。包鲁鳄与较早命名的犬齿鳄是近亲,但包鲁鳄的体型较小、齿列较虚弱。目前已有三个种︰B. pachechoiB. salgadoensis、以及B. albertoi

英语百科

Baurusuchus 波罗鳄属

B. albertoi

Baurusuchus is an extinct genus of baurusuchid mesoeucrocodylian from the Late Cretaceous of Brazil. It was a terrestrial predator and scavenger, about 3.5 to 4 metres (11.5 to 13.1 ft) long and 80 kilograms (176 lb) in weight. Baurusuchus lived during the Turonian to Santonian stages (90-83.5 million years ago) of the Late Cretaceous Period, in Adamantina Formation, Brazil. It gets its name from the Brazilian Bauru Group ("Bauru crocodile"). It was related to the earlier-named Cynodontosuchus rothi, which was smaller, with weaker dentition. The three species are B. pachechoi, named after Eng Joviano Pacheco, its descoverer, B. salgadoensis (named after General Salgado County in São Paulo, Brazil) and B. albertoi (named after Dr. Alberto Barbosa de Carvalho, Brazilian paleontologist). The latter species is disputed (see phylogeny section). Its relatives include the similarly sized Stratiotosuchus from the Adamantina Formation, and Pabweshi, from the Pakistani Pab Formation.

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更新时间:2025/6/22 1:15:37