Note 154 — Chapter XXXII · THE CLASS OSTRACOPHORI[152]
Reading edition
Called Cœlolepidæ by Pander and Traquair, but Cœlolepis is a later synonym of Thelodus.
Reading edition
Called Cœlolepidæ by Pander and Traquair, but Cœlolepis is a later synonym of Thelodus.