Subfamily

Hithinae Schallreuter, 1964


TUG 1109-17	Hithis proximus \| Hithis proximus Melnikova, 1999	Lava River, Leningrad Oblast		Billingen Stage
GIT 138-22	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Nabala-Nõmme quarry		Nabala Stage	holotype
GIT 138-23	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Nabala-Nõmme quarry		Nabala Stage
GIT 138-24	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Nabala-Nõmme quarry		Nabala Stage
GIT 138-25	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Nabala-Nõmme quarry		Nabala Stage
GIT 138-26	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Nabala-Nõmme quarry		Nabala Stage
GIT 138-48	Bolbihithis altonodus \| Bichilina altonoda Sarv, 1959	Jõhvi-Paemurru quarry		Idavere Substage
GIT 138-49	Bolbihithis altonodus \| Bichilina altonoda Sarv, 1959	Jõhvi-Paemurru quarry		Idavere Substage	holotype
GIT 270-68	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Orjaku borehole	104.9	Nabala Stage
GIT 270-69	Brevibolbina dimorpha \| Brevibolbina dimorpha dimorpha Sarv, 1959	Orjaku borehole	115.6	Rakvere Stage