Agnatha

Thelodus calvus Märss et Karatajūtė-Talimaa, 2002

Type specimen data
Selection of related publications
Märss, T., Karatajūtė-Talimaa, V. 2002. Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia). Geodiversitas 24, 2, 381-403.