Subfamily

Perspicillinae Schallreuter, 1967


GIT 138-12	Sigmobolbina variolaris \| Sigmobolbina variolaris (Bonnema, 1909)	Humala	Kukruse Stage
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 138-15	Sigmobolbina quanta \| Sigmobolbina quanta Sarv, 1959	Jõhvi-Paemurru quarry	Idavere Substage
GIT 138-16	Sigmobolbina quanta \| Sigmobolbina quanta Sarv, 1959	Oandu	Keila Stage
GIT 138-17	Sigmobolbina quanta \| Sigmobolbina quanta Sarv, 1959	Oandu	Keila Stage
GIT 138-231	Sigmobolbina prominesca	Alliku ditches, Harjumaa	Jõhvi Substage	holotype
GIT 138-232	Sigmobolbina prominesca	Alliku ditches, Harjumaa	Jõhvi Substage
GIT 138-52	Sigmobolbina prominesca \| Sigmobolbina prominesca Sarv, 1959	Jõhvi-Paemurru quarry	Idavere Substage
TUG 1610-75	Pentagona pentagona \| Pentagona pentagona	Põõsaspea Cliff	Keila Stage \| DII