Field Photos From the Oracle Expedition May - August 2005

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Stratigraphy
Phylum: Brachiopoda
Class: Articulata
Order: Spiriferidea
Location: Near Oracle Az.
Inside a Limestone Cave
Age: Mississippian
Formation: Escabrosa Limestone
Phylum: Echinodermata
Crinoid Stems
Location: Near Oracle Az.
Inside a Limestone Cave
Age: Mississippian
Formation: Escabrosa Limestone
Phylum: Brachiopoda
Class: Articulata
Location: Near Oracle Az.
Age: Devonian
Formation: Martin Limestone
Phylum: Arthropoda
Subphylum: Trilobita
Trilobite
Location: Near Oracle Az.
Age: Mississippian
Formation: Escabrosa Limestone
Phylum: Arthropoda
Subphylum: Trilobita
Trilobite Molt
Location: Near Oracle Az.
Age: Mississippian
Formation: Escabrosa Limestone
Phylum: Echinodermata
Crinoid Stem
Location: Near Oracle Az.
Age: Mississippian
Formation: Escabrosa Limestone
Phylum: Echinodermata
Crinoid Stem
Location: Near Oracle Az.
Age: Devonian
Formation: Martin Limestone
Phylum: Echinodermata
Crinoid Stem
Location: Near Oracle Az.
Age: Mississippian
Formation: Escabrosa Limestone
Phylum: Echinodermata
Crinoid Stem
Location: Near Oracle Az.
Age: Mississippian
Formation: Escabrosa Limestone
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