TaxNo: 567Trigonoclymenia barrandei
| Suborder: |
Clymeniina
|
| Superfamily: |
Clymenioidea
|
| Family: |
Platyclymeniidae
|
| Genus: |
Trigonoclymenia
|
| Species: | barrandei |
| Qualifier: | ss |
| Author: |
Wedekind 1914,p.43
|
| Lower Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|
| Upper Boundary: |
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|