Tucson Mountain Expedition May - November 2008

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Phylum: Mollusca
Class: Cephalopoda
Natiloid
Age: Mid to late Permian
Formation: Concha
High Resosution Image
Phylum: Mollusca
Class: Cephalopoda
Natiloid
Age: Mid to late Permian
Formation: Concha
High Resosution Image
Phylum: Echinodermata
Subphylum: Echinozoa
Class: Echinoidea
Sea Urchin Spine
Location: Tucson Mountains.
Age: Mid to late Permian
Formation: Concha Limestone
High Resosution Image
Phylum: BrachiopodaBrachiopod
Lophophore structures are exposed
Age: Mid to late Permian
Formation: Concha Limestone
High Resosution Image
Phylum: Brachiopoda
Class: Articulata
Order: Spiriferidea
Suborder: Athyrididina
Genus: Composita
Lophophore structures are exposed
Age: Mid to late Permian
Formation: Concha
High Resosution Image
Field View
High Resosution Image
Location: Tucson Mountains
Petrified Wood
High Resosution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
Petrified Wood
High Resosution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
Petrified Wood
High Resosution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
Petrified Wood
High Resosution Image
Location: Tucson Mountains
Age: Early Cretaceous
Formation: Amole Arkose
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