TaxNo: 1108Ponticeras lebedeffi
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: |
Acanthoclymeniidae
|
| Genus: |
Ponticeras
|
| Species: | lebedeffi |
| Qualifier: | ss |
| Author: |
Holzapfel 1899,p.39
|
| Lower Boundary: |
UD1C--UD1D:T.kayserlingi--Sandb.syngonum, 382.7 million years
|
| Upper Boundary: |
UD1D--UD1E:S.syngon.--P.lutheri [02,00], 381.6 million years
|