perekond

Acidaspis Murchison, 1839

Pildid
TUG 1085-2
Acidaspis viruana | Ceratocephala (Acidaspis) viruana Öpik
Rakvere lade | Rägavere kihistu holotüüp
TUG 1085-48
Acidaspis | Ceratocephala (Acidaspis) brighti (Murchison)
Wenlock
TUG 434-94
Acidaspis | Acidaspis buchi Barrande
Ordoviitsium
GIT 9-11 Porkuni ladeholotüüp
GIT 9-12-1
Acidaspis aviensis | Acidaspis aviensis Bruton, 1968
Porkuni lade
GIT 9-12-2
Acidaspis aviensis | Acidaspis aviensis Bruton, 1968
Porkuni lade
GIT 9-17
Acidaspis viruana | Acidaspis viruana (Öpik, 1937)
Rakvere lade