Genus

Erinocystis Jaekel, 1899

Images
GIT 640-50
Erinocystis | Erinocystis cf angulata Jaekel, 1899
Outcrop 323A, Leningrad District, Russia
GIT 640-51
Erinocystis | Erinocystis cf angulata Jaekel, 1899
Outcrop 323A, Leningrad District, Russia