Altura 170 mm

los cinodontes

while the specific name lenticarpus derives from Latin for “flexible wrist”

Belonging to the family Ceratopsidae

Longitud hocico-cola 65 mm

Stethacanthus altonensis Dino and Dog Altura 170 mmStethacanthus altonensis is an extinct cartilaginous fish from the Early Carboniferous (late Mississippian, approx. 330320 million years ago), belonging to the Symmoriida group within Chondrichthyes, a primitive lineage closely related to early sharks and chimaeras. It is the type species of the genus Stethacanthus, a taxon particularly renowned for one of the strangest anatomical structures known among Paleozoic vertebrates: a modified anterior