Trilobites
Order Corynexochida,
Suborder Corynexochina, Superfamily Corynexochoidea,
Family Dolichometopidae
Geologic Age: Middle Ordovician
Trilobite is 32 mm long
From: Meagher Shale, Horseshoe Hills, by Manhattan, Montana
Comments:
All trilobites from Montana are rare. The genus Bathyuriscus is also
found
in the
Marjum Formation of Utah, where the species is Bathyuriscus
fimbriatus.
Also see:
American Trilobites
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