enfrdeitjaptrues

"Lower Heterobranchia"

 

Family: Acteonidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Pupa obliquicostulata Smith, 1892 St. Helena pupa snail ? Saint Helena Extinct Access

 

 

Family: Valvatidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Borysthenia goldfussiana Wüst, 1901   Middle Pleistocene? Britain Extinct Access
Valvata klemmi Schütt, 1962   1982 Lake Trichonis, Lake Ozeros, and Lake Lysimachia, Greece Missing Access
Valvata virens Tryon, 1863 Emerald valvata ? California, USA Missing Access