TaxNo: 3573Araxoceras simplex
| Suborder: |
Otoceratina
|
| Family: |
Araxoceratidae
|
| Subfamily: |
Araxoceratinae
|
| Genus: |
Araxoceras
|
| Species: | simplex |
| Qualifier: | sh |
| Author: |
Qin 1986,p.280
|
| Valid: |
[name invalid by homonymy, TAX4040] |
| Lower Boundary: |
Anderssonoceras/Prototoceras base, 260.4 million years
|
| Upper Boundary: |
Anderssonoc./Prototoc.--Araxoc./Kongl., 258 million years
|