TaxNo: 4758Anderssonoceras anfuense+
| Suborder: |
Otoceratina
|
| Family: |
Anderssonoceratidae
|
| Subfamily: |
Anderssonoceratinae
|
| Genus: |
Anderssonoceras
|
| Species: | anfuense+ |
| Qualifier: | ss |
| Author: |
Grabau 1924,p.361
|
| Lower Boundary: |
Anderssonoceras/Prototoceras base, 260.4 million years
|
| Upper Boundary: |
Anderssonoc./Prototoc.--Araxoc./Kongl., 258 million years
|