Genus Trochicola

Species total:
6
Age range:
105 - 37.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Trochicola Maastrichtian Maastrichtian
Trochicola granulatus Cenomanian Eocene
Trochicola scollardiana Cenomanian Eocene
Trochicola sp Albian Cenomanian
Trochicola sp. Zhan.& Zhan,1991 Cenomanian Turonian
Trochicola xinjiangensis Cenomanian Eocene