Suborder:
|
Goniatitina
|
Superfamily:
|
Neodimorphoceratoidea
|
Family:
|
Ramositidae
|
Genus:
|
Homoceratoides
|
Species:
|
curvatus |
Qualifier:
|
sn |
Author:
|
Yang 1978,p.194
|
Lower Boundary:
|
Kinderscoutian--Marsdenian [KIN--MRD], 315 million years
|
Upper Boundary:
|
Yeadonian--Langsettian, Westph.A [YEA--, 313 million years
|