Suborder:
|
Anarcestina
|
Superfamily:
|
Beloceratoidea
|
Family:
|
Beloceratidae
|
Genus:
|
Probeloceras
|
Species:
|
lutheri+ |
Qualifier:
|
ss |
Author:
|
Clarke 1885,p.50
|
Lower Boundary:
|
UNY Middlesex--Lower Cashaqua (18--19), 382.1 million years
|
Upper Boundary:
|
UNY Lower--Upper Cashaqua (19--20), 381.6 million years
|