Genus Ventralvittatina

Species total:
7
Age range:
255.5 - 230 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ventralvittatina Kungurian Ufimian
Ventralvittatina elegans Tatarian Tatarian
Ventralvittatina mezeniana Ufimian Tatarian
Ventralvittatina rotunda Roadian Kazanian
Ventralvittatina sp Tatarian Tatarian
Ventralvittatina tumida Ufimian Ufimian
Ventralvittatina vittifera Kungurian Kazanian