TaxNo: 428Merocanites planorbis
| Suborder: |
Prolecanitina
|
| Superfamily: |
Prolecanitoidea
|
| Family: |
Prolecanitidae
|
| Subfamily: |
Protocanitinae
|
| Genus: |
Merocanites
|
| Species: | planorbis |
| Qualifier: | ss |
| Author: |
Delépine 1941,p.44
|
| Lower Boundary: |
MAR Erfoud niveau a base, 349 million years
|
| Upper Boundary: |
MAR Erfoud niveau a-niveau b, 345.3 million years
|