Taxonomy clear
-
Eprolithus floralisEarly Aptian - Late Coniacian
-
Quadrum blairiaeEarly Turonian - Late Turonian
-
Eprolithus moratusEarly Turonian - Early Coniacian
-
Eprolithus eptapetalusEarly Turonian - Early Coniacian
-
Perchnielsenella stradneriLate Campanian - Early Maastrichtian
-
Perchnielsenella oweinaensisLate Campanian - Early Maastrichtian
-
Perchnielsenella ismailkoseliiLate Campanian - Early Maastrichtian
-
Zygodiscus segmentatusSelandian - Ypresian
-
Zygodiscus skoteinigefyraThanetian - Ypresian
-
Zygodiscus sheldoniaeThanetian
-
Zygodiscus selahattinkanliiThanetian
-
Zygodiscus claususThanetian
-
Zygodiscus herlyniThanetian
-
Zygodiscus cearaeThanetian
-
Neochiastozygus junctus_smallSelandian - Ypresian
-
Neochiastozygus perfectusDanian - Ypresian
-
Neochiastozygus modestusDanian
-
Neochiastozygus junctusThanetian
