Boreopterus Dsungaripterus Stethacanthus altonensis es un pez

Stethacanthus altonensis es un pez cartilaginoso extinto del Carbonífero Inferior (Mississippiense tardío

as evidenced by bite marks identified on hadrosaur bones

Zalmoxes robustus was a herbivorous dinosaur that lived during the Late Cretaceous period in the Maastrichtian

se interpreta como bajo y alargado

Boreopterus Dsungaripterus Stethacanthus altonensis es un pezBoreopterus is a genus of pterodactyloid pterosaur from the Early Cretaceous (BarremianAptian, around 125 million years ago) , known from well preserved fossils in the Yixian Formation of Liaoning Province, northeast China. [turn0search1][turn0search2] It is classified within the family Boreopteridae , a lineage closely related to ornithocheirids, characterized by cranial and dental adaptations that suggest a piscivorous lifestyle . The skull of