TaxNo: 420Michiganites discus
| Suborder: |
Prolecanitina
|
| Superfamily: |
Prolecanitoidea
|
| Family: |
Prolecanitidae
|
| Subfamily: |
Prolecanitinae
|
| Genus: |
Michiganites
|
| Species: | discus |
| Qualifier: | ss |
| Author: |
McCoy 1844,p.13
|
| Lower Boundary: |
IRL Lower Limestone base, 350 million years
|
| Upper Boundary: |
IRL Lower Limestone top, 345.3 million years
|