Genus

Pentagona Schallreuter, 1964


GIT 138-13	Pentagona joehviensis \| Sigmobolbina prominesca var. joehviensis Sarv, 1959	Jõhvi-Paemurru quarry		Idavere Substage	holotype
GIT 138-14	Pentagona joehviensis \| Sigmobolbina prominesca var. joehviensis Sarv, 1959	Jõhvi-Paemurru quarry		Idavere Substage
GIT 138-52	Pentagona joehviensis	Jõhvi-Paemurru quarry		Idavere Substage
TUG 1610-75	Pentagona pentagona \| Pentagona pentagona	Põõsaspea Cliff		Keila Stage \| DII
GIT 270-123	Pentagona pentagona \| Pentagona pentagona (Jaanusson, 1957)	Puhmu 567 borehole	130	Rakvere Stage
GIT 270-124	Pentagona pentagona \| Pentagona pentagona (Jaanusson, 1957)	Puhmu 567 borehole	130	Rakvere Stage
GIT 844-10	Pentagona pentagona \| =Sigmobolbina prominens	Ritshany 209 borehole, Belarus		Idavere Substage