Tucson Mountains Expedition December 2012

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Phylum: Mollusca
Class: Bivalvia (Pelecypoda)
High Resolution Image
Location: Tucson Mountains
Age: Pennsylvanian
Formation: Horquilla Limestone
Phylum: Brachiopoda
Class: Articulata
Order: Spiriferidea
Spiriferid Valve with hinge
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resosution Image
Phylum: Brachiopoda
Class: Articulata
Order: Spiriferidea
Spiriferid Brachiopod
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resosution Image
Phylum: Brachiopoda
Brachiopod
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resosution Image
Phylum: Brachiopoda
Brachiopods
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resosution Image
Phylum: Assorted
Assorted Pennsylvanian Fossils
Location: Tucson Mountains.
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resolution Image
Phylum: Assorted
Assorted Pennsylvanian Fossils
Location: Tucson Mountains.
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resolution Image
Phylum: Assorted
Assorted Pennsylvanian Fossils
Location: Tucson Mountains.
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resolution Image
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