| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: |
Gephuroceratidae
|
| Subfamily: |
Gephuroceratinae
|
| Genus: |
Timanoceras
|
| Species: | ellipsoidale* |
| Qualifier: | ss |
| Author: |
Bogoslovsky 1957,p.491
|
| Lower Boundary: |
UD1D--UD1E:S.syngon.--P.lutheri [02,00], 381.6 million years
|
| Upper Boundary: |
UD1G--UD1H:kayseri--B.tenuistr. [03,10], 378.7 million years
|
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