TaxNo: 6430Cymoceras otai
| Suborder: |
Goniatitina
|
| Superfamily: |
Neodimorphoceratoidea
|
| Family: |
Neodimorphoceratidae
|
| Genus: |
Cymoceras
|
| Species: | otai |
| Qualifier: | ss |
| Author: |
Nishida & Kyuma 1982,p.43
|
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
UAR Brentwood Lst.--Woolsey, 312.5 million years
|