TaxNo: 1450Wellsites williamsi
| Suborder: |
Anarcestina
|
| Superfamily: |
Triainoceratoidea
|
| Family: |
Triainoceratidae
|
| Genus: |
Wellsites
|
| Species: | williamsi |
| Qualifier: | ss |
| Author: |
Wells 1956,p.75
|
| Lower Boundary: |
UD1D--UD1E:S.syngon.--P.lutheri [02,00], 381.6 million years
|
| Upper Boundary: |
UD1K--UD1L:varicos.--C.holzapfeli [05,35, 375.1 million years
|