TaxNo: 5690Genus Michiganites
| Suborder: |
Prolecanitina
|
| Superfamily: |
Prolecanitoidea
|
| Family: |
Prolecanitidae
|
| Subfamily: |
Prolecanitinae
|
| Genus: | Michiganites |
| Qualifier: | ge |
| Author: |
Ruzhencev 1962, p.348
|
| Lower Boundary: |
IRL Lower Limestone base, 350 million years
|
| Upper Boundary: |
UMI Marshall Sdst.I top, 339 million years
|