5+ hour, 16+ min ago  (92+ words) Home " Paleontology " Megalneusaurus By Jason R. Abdale on March 26, 2026 " ( 0 ) Regrettably, the vertebrae, ribs, and pelvic girdle appear to have been lost (Wahl et al. 2007, page 98; Wahl et al. 2010, page 170). Front and rear flippers of Peloneustes philarchus. Andrews, Charles William. A Descriptive…...

7+ mon, 3+ day ago  (574+ words) By Jason R. Abdale on August 22, 2025 " ( 0 ) Marshosaurus bicentesimus holotype (originally UUVP 2826, now UMNH VP 6373). Left ilium in lateral (A) and medial (B) views. Abbreviations: act- =" acetabulum; anb- = anterior blade; isc- = ischiadic peduncle; meb- = medial blade; pob- = posterior blade; pu- = pubic peduncle. Madsen 1976, page…...

11+ mon, 3+ week ago  (214+ words) Ichthyosaurus, the quintessential prehistoric reptilian dolphin analog, was a marine reptile which lived in the seas around England during the early Jurassic Period approximately 200-190 million years ago. The first fossils were discovered in 1814 by Mary Anning in Lyme... Read More…...