Photos of Crinoids

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Phylum: Echinodermata
Crinoid stem
Location: Near Sonoita Az.
Age: Pennsylvanian
Formation:Horquilla Limestone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Vail AZ.
Age: Pennsylvanian
Formation: Horquilla Limstone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Section
Location: Near Sonoita Az.
Age: Permian
Formation: Concha Limestone
Phylum: Echinodermata
Class: Crinoidea
Disarticulated Crinoid Stems/Sections
Location: Tucson Mountains.
Age: Pennsylvanian
Formation: Horquilla Limstone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Section
Location: Tucson Mountains.
Age: Pennsylvanian
Formation: Horquilla Limstone
Phylum: Echinodermata
Crinoid stem
Location: Near Sonoita Az.
Age: Pennsylvanian?
Formation: Horquilla 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
Phylum: Echinodermata
Crinoid stem
Location: Rillito River.
Age: Paleozoic
Formation: Unknown
Phylum: Echinodermata
Crinoid stem
Location: Rillito River
Age: Paleozoic
Formation:Unknown
Phylum: Echinodermata
Crinoid stem
Location: Rillito River
Age: Paleozoic
Formation:Unknown
Phylum: Echinodermata
Crinoid stems
Location: Near Sonoita Az.
Age: Pennsylvanian/Permian
Formation:Earp
Phylum: Echinodermata
Crinoid stems
Location: Near Sonoita Az.
Age: Pennsylvanian/Permian
Formation:Earp
Phylum: Echinodermata
Crinoid Stem
Location: Near Benson Az.
Age: Paleozoic
Formation: Unknown
Phylum: Echinodermata
Echinoid debris
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Crinoid debris
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem cross section
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Tucson Mountains.
Age: Mid to late Permian
Formation: Rain Valley
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems (poorly preserved)
Location: Tucson Mountains.
Age: Mid to late Permian
Formation: Rain Valley
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Section

Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Section

Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Section
with Echinoid Spines
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Concha Limestone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Concha Limestone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem
(Diving into matrix)
Location: Near Sonoita Az.
Age: Permian
Formation: Concha Limestone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Concha Limestone
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stem Cross Section with Urchin Spine
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Near Sonoita Az.
Age: Permian
Formation: Colina
Phylum: Echinodermata
Class: Crinoidea
Crinoid Section with Urchin Spines and Branching Bryozoa
Location: Tucson Mountains
Age: Mid to late Permian
Formation: Rain Valley
Phylum: Echinodermata
Class: Crinoidea
Crinoid Stems
Location: Tucson Mountains
Age: Mid to late Permian
Formation: Rain Valley
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