Paraorthacodus
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Paraorthacodus is an extinct genus of shark. It a member of the family Paraorthacodontidae, which is either placed in Hexanchiformes or in Synechodontiformes. It is known from over a dozen named speci
Paraorthacodus jurensis
Paraorthacodus
Synechodus
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Synechodus is an extinct genus of cartilaginous fish belonging to the family Palaeospinacidae and order Synechodontiformes. It is known from 16 species primarily spanning from the Late Triassic to Pal
Paraorthacodus
…teeth with a single large central cusp along with shorter lateral cusplets, which were designed for clutching. The teeth are distinguished from those of Synechodus by the lateral cusplets decreasing in size linearly away from the central cusp rather than exponentially as in Synechodus. After…
Doliodus 22DB