PRIMITIVE WORLDS
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Stratigraphy & Paleoenvironments
A Silurian Environment Illustration
Quarry Stratigraphy
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Classic Trilobites
Classic Cystoids
Classic Crinoids
Classic Conulariid
Classic Bryozoan
Classic Worm Tubes
Rochester Shale Fauna Record
Coral (3)
Bivalves (2)
Bryozoan (15)
Brachiopods (26)
Gastropods (5)
Cephalopods (5)
Conulariids (4)
Graptolites (8)
Worm Tubes (4)
Machaeridian Worms (1)
Edrioasteroid (2)
Starfish (3)
Brittle Stars (2)
Coronoidea (1)
Crinoids (14)
Cystoids (3)
Trilobites (11)
Incertae Sedis (uncertain group) (3)
Ichnofossils (trace fossils) (4)
Crinoids
Catatonocrinus halli (Ringueberg, 1889)
Saccocrinus speciosus Hall, 1852
Chrinobrachiatus brachiatus (Hall, 1852)
Eucalyptocrinites caelatus Hall, 1852
Homocrinus parvus Hall, 1852
Lyriocrinus dactylus
Dimerocrinites sp. (Hall, 1852)
Icthyocrinus laevis Conrad, 1842
Dendrocrinus longidactylus Hall, 1852
Lacanocrinus macropetalus Hall, 1852
Macrostylocrinus ornatus Hall, 1852
Gazacrinus sp.
Home
Unique Specimens
Research News
Graptolite Update
The Caleb Quarry
Stratigraphy & Paleoenvironments
A Silurian Environment Illustration
Quarry Stratigraphy
Classic Photos
Classic Trilobites
Classic Cystoids
Classic Crinoids
Classic Conulariid
Classic Bryozoan
Classic Worm Tubes
Rochester Shale Fauna Record
Coral (3)
Bivalves (2)
Bryozoan (15)
Brachiopods (26)
Gastropods (5)
Cephalopods (5)
Conulariids (4)
Graptolites (8)
Worm Tubes (4)
Machaeridian Worms (1)
Edrioasteroid (2)
Starfish (3)
Brittle Stars (2)
Coronoidea (1)
Crinoids (14)
Cystoids (3)
Trilobites (11)
Incertae Sedis (uncertain group) (3)
Ichnofossils (trace fossils) (4)