TaxNo: 1029Sporadoceras humile
| Suborder: |
Tornoceratina
|
| Superfamily: |
Praeglyphioceratoidea
|
| Family: |
Sporadoceratidae
|
| Genus: |
Sporadoceras
|
| Species: | humile |
| Qualifier: | sy |
| Author: |
Lange 1929,p.45
|
| Valid: | Sporadoceras clarkei Wedekind 1908 |
| Lower Boundary: |
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
|
| Upper Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|