Author: Regan, 1906
Diagnostistic Features:
Six pairs of gill slits. Large rostral sawteeth with posterior serrations. Teeth with prominent transverse ridges on basal ledges.
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Author: Regan, 1906
Diagnostistic Features:
Six pairs of gill slits. Large rostral sawteeth with posterior serrations. Teeth with prominent transverse ridges on basal ledges.
%LABEL% (%SOURCE%)