selts

Phialaspidiformes Berg, 1955

Pildid
GIT 232-269
Traquairaspis | Traquairaspis sp.
268.9 Tilze lade
GIT 297-21
Traquairaspis | "Traquairaspis" spp.
976 Tilze lade
GIT 297-25
Traquairaspis | "Traquairaspis" spp.
979.5 Tilze lade
GIT 297-27
Traquairaspis | "Traquairaspis" spp.
979.5 Tilze lade
GIT 580-5
Traquairaspididae | Traquairaspididae indet.
Tonnelnyj Brook, Chukotka, Russia Lochkovi
GIT 818-46 Devon