Suborder:
|
Tornoceratina
|
Superfamily:
|
Prionoceratoidea
|
Family:
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Prionoceratidae
|
Subfamily:
|
Prionoceratinae
|
Genus:
|
Rectimitoceras |
Qualifier:
|
ge |
Author:
|
Becker 1996,p.34
|
Lower Boundary:
|
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|
Upper Boundary:
|
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|