AtrypaW
Atrypa
CyrtospiriferW
Cyrtospirifer
DisciniscaW
Discinisca
LeptaenaW
Leptaena
MucrospiriferW
Mucrospirifer
ParaspiriferW
Paraspirifer
SpiriferinaW
Spiriferina
TerebratulaW
Terebratula
TerebratulidaeW
Terebratulidae