Stethacanthidae
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Stethacanthidae is an extinct family of prehistoric sharks. It is estimated to have existed approximately between 380 and 300 million years ago. Members of this family are noted for their peculiar dor
Steth pair 1
Stethacanthus
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Stethacanthus is an extinct genus of shark-like cartilaginous fish which lived from the Late Devonian to Late Carboniferous epoch, dying out around 298.9 million years ago. Fossils have been found in
Stethacanthidae
…Stethacanthidae Temporal range: Upper Devonian to Carboniferous (Middle Pennsylvanian), Stethacanthus altonensis Scientific classification Kingdom: Animalia Phylum: Chordata Class: Chondrichthyes Order: †Symmoriiformes Family: †Stethacanthidae Genera Akmonistion…
Stethacanthus altonensis spine
Stethacanthuses DB 2
Restoration of S. productus with prey