Order

Ctenacanthiformes Glikman, 1964

						Images
GIT 779-1	Ctenacanthus \| Ctenacanthus sp.	Lavskiy Quarry		Frasnian
GIT 783-1	Tamiobatis elgae	Turov 106 borehole, Belarus		Tournaisian \| Malevka Regional Stage	holotype