Order

Phialaspidiformes Berg, 1955

Images
GIT 232-269
Traquairaspis | Traquairaspis sp.
268.9 Tilze Stage
GIT 297-21
Traquairaspis | "Traquairaspis" spp.
976 Tilze Stage
GIT 297-25
Traquairaspis | "Traquairaspis" spp.
979.5 Tilze Stage
GIT 297-27
Traquairaspis | "Traquairaspis" spp.
979.5 Tilze Stage
GIT 580-5
Traquairaspididae | Traquairaspididae indet.
Tonnelnyj Brook, Chukotka, Russia Lochkovian
GIT 818-46 Devonian