Suborder:
|
Prolecanitina
|
Superfamily:
|
Prolecanitoidea
|
Family:
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Prolecanitidae
|
Subfamily:
|
Protocanitinae
|
Genus:
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Merocanites
|
Species:
|
compressus cf. |
Qualifier:
|
cf |
Author:
|
George & Ponsford 1935, p.366
|
Lower Boundary:
|
Fascip./Ammon.--Bollandoc./Bollandit. BZ, 345.3 million years
|
Upper Boundary:
|
Bollandoc./Bollandit.--Beyrichoceras BZ, 334.5 million years
|