Tremataspis mammillata Patten, 1931
Agnatha
Osteotraci
Thyestiida
Tremataspidoidea
Tremataspididae
Late Silurian
Paadla Fm (Middle Ludlovian)
Estonia
Length: 10 cm
This jawless fish was protected by a rounded head shield made of a single piece. It was probably a burrower.
May 31, 2015
All images on this site are copyrighted to Nobu Tamura under a Creative Commons 3.0 Unported (CC BY-NC-ND 3.0) license meaning that you are free to use them for non commercial purposes as long as you properly credit the author (© N. Tamura). Questions: contact me at nobu dot tamura at yahoo dot com.