Ptychodus polygyrus

Vertebrates> Fishes> Sharks and Relatives

Ptychodus polygyrus
Ptychodus polygyrus
From the Cretaceous in Kansas

© 2004 Micheal J. Everhart (mike@oceansofkansas.com)

Back to Search Results

site tour | about the site | site map | site credits | help | FAQs | contact
© | editorial policy | awards | teachers' guide | site generator | About RSS

paleontology news:   recent site additions: