Suborder:
|
Goniatitina
|
Superfamily:
|
Gastrioceratoidea
|
Family:
|
Reticuloceratidae
|
Subfamily:
|
Reticuloceratinae
|
Genus:
|
Reticuloceras
|
Species:
|
reticulatum early mut. gamma |
Qualifier:
|
of |
Author:
|
Wright 1926,p.194
|
Lower Boundary:
|
GBY R2--G1 (superbiling.--C.cancellatum), 313.8 million years
|
Upper Boundary:
|
GBY cancellatum--rurae, 313.6 million years
|