| Suborder: |
Agoniatitina
|
| Superfamily: |
Agoniatitoidea
|
| Family: |
Pinacitidae
|
| Genus: |
Foordites
|
| Species: | succedens |
| Qualifier: | ss |
| Author: |
Chlupac & Turek 1983,p.66
|
| Lower Boundary: |
MD1B--MD1C (Pin.jugleri Z.base) [00,55], 396.5 million years
|
| Upper Boundary: |
MD1C--MD1D:S.macrocephalus base [01,80], 395.5 million years
|
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