Tucson Mountain Expedition October 2010

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Plant Stem
High Resolution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
Phylum: Mollusca
Class: Bivalvia (Pelecypoda)
Coquina
Mixed Broken Shells
High Resolution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
Phylum: Mollusca
Class: Bivalvia (Pelecypoda)
Coquina
Mixed Broken Shells
High Resolution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
Phylum: Mollusca
Class: Bivalvia (Pelecypoda)
Coquina
Mixed Broken Shells
High Resolution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
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
Class: Articulata
Order: Spiriferidea
Spiriferid Brachiopod
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resosution Image
Phylum: Bryozoa
Branching Bryozoa
Age: Pennsylvanian
Formation: Horquilla Limestone
High Resosution Image
Phylum: Cnidaria
Class: Anthozoa
Subclass: Zoantharia
Order: Rugosa
Horn Coral
High Resolution Image
Location: Tucson Mountains.
Age: Pennsylvanian
Formation: Horquilla Limstone
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