Genus Ophryotrocha

Species total:
6
Age range:
360 - 160 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ophryotrocha Jurassic Jurassic
Ophryotrocha antarctica Nd Nd
Ophryotrocha lukowensis Jurassic Late Callovian
Ophryotrocha puerilis Frasnian Frasnian
Ophryotrocha sp Late Cretaceous Late Cretaceous
Ophryotrocha sp.1 Late Cenomanian Late Cenomanian