Suborder:
|
Goniatitina
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Superfamily:
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Neodimorphoceratoidea
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Family:
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Ramositidae
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Genus:
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Ramosites
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Species:
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ramosus+ |
Qualifier:
|
ss |
Author:
|
Ruzhencev & Bog. 1969,p.64
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Lower Boundary:
|
RUS Nm1c2--Nm2a1, Homoc.-Hudsonoc.GZ, 318.1 million years
|
Upper Boundary:
|
RUS Nm2a1--Nm2a2 (H.coronat.--Hu.proteus, 317.7 million years
|