Genus

Stiphrothyris Buckman, 1917

Images
TUG 1601-47
Stiphrothyris tumida | Stiphrothyris tumida (Davidson, 1878)
Middle Jurassic | Vesulian
TUG 1601-48
Stiphrothyris tumida | Stiphrothyris tumida (Davidson, 1878)
Middle Jurassic | Vesulian
TUG 1601-49
Stiphrothyris tumida | Stiphrothyris tumida (Davidson, 1878)
Middle Jurassic | Vesulian
TUG 210-2