TaxNo: 3255Neogeoceras girtyi+
| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Medlicottiidae
|
| Subfamily: |
Medlicottiinae
|
| Genus: |
Neogeoceras
|
| Species: | girtyi+ |
| Qualifier: | ss |
| Author: |
Miller & Furnish 1940,p.59
|
| Lower Boundary: |
Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|
| Upper Boundary: |
Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years
|