TaxNo: 5030Tornoceras angustelobata
| Suborder: |
Tornoceratina
|
| Superfamily: |
Tornoceratoidea
|
| Family: |
Tornoceratidae
|
| Subfamily: |
Tornoceratinae
|
| Genus: |
Tornoceras
|
| Species: | angustelobata |
| Qualifier: | sy |
| Author: |
Holzapfel 1895,p.99
|
| Valid: | Tornoceras typus (Sandberger 1851) |
| Lower Boundary: |
Givetian--Frasnian [GIV--FRS], 385.3 million years
|
| Upper Boundary: |
UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years
|