1923 Platyclymenia spinosa var dorsocava Schindewolf: 455,
pl.18 fig.1, textig.18.
1929 Platyclymenia dorsocava.-Lange: 116.
1934 Platyclymenia (Trigonoclymenia)
dorsocava.-Schindewolf: 341.
| Suborder: |
Clymeniina
|
| Superfamily: |
Clymenioidea
|
| Family: |
Platyclymeniidae
|
| Genus: |
Trigonoclymenia
|
| Species: | dorsocava |
| Qualifier: | ss |
| Author: |
Schindewolf 1923,p.455
|
| 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
|