TaxNo: 4936Rhymmoceras tubabergense
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoglyphioceratoidea
|
| Family: |
Rhymmoceratidae
|
| Genus: |
Rhymmoceras
|
| Species: | tubabergense |
| Qualifier: | sn |
| Author: |
Pitinova 1974,p.52
|
| Lower Boundary: |
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
| Upper Boundary: |
RUS Nm1b2--Nm1c1,Fayettevillea-Delepinoc, 324 million years
|