Home
Help
Print...
TaxNo: 1777Cheiloceras (Cheiloceras) bogoslovskyi
Suborder: Tornoceratina
Superfamily: Dimeroceratoidea
Family: Cheiloceratidae
Genus: Cheiloceras
Subgenus: Cheiloceras
Species: bogoslovskyi
Qualifier: ss
Author: Becker 1993,p.249
Lower Boundary: UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
Upper Boundary: UD2H--UD2I:(mamilliferum base) [12,90], 370 million years