Suborder:
|
Goniatitina
|
Superfamily:
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Neodimorphoceratoidea
|
Family:
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Ramositidae
|
Genus:
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Ramosites
|
Species:
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fortelirifer |
Qualifier:
|
ss |
Author:
|
Ramsbottom 1958,p.29
|
Lower Boundary:
|
GBY R1a3--R1a4 (R.subretic.--todmorden.), 316.4 million years
|
Upper Boundary:
|
GBY R1a4--R1a5 (R.todmorden.--R.dubium), 316.2 million years
|