Helicoprion specimen IMNH 37899, preserving cartilages of the mandibular arch and tooth whorl. (a) Photograph and (b) surface scan of fossil, positioned
anterior to the right, imbedded in limestone slab.
Notify me of new comments via email.
Notify me of new posts via email.
Enter your email address to subscribe to this blog and receive notifications of new posts by email.
Join 47,487 other followers