PRIMITIVE WORLDS
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    • Classic Trilobites
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  • Quarry Fauna Record
    • Coral (3)
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    • Machaeridian Worms (1)
    • Edrioasteroid (2)
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Research News 

Here you can find news about any research or study work we learn about. Here we hope to keep everyone up to date with 
Rochester Shale news.

Picture
Thallograptus cervicornis
Picture
Acanthograptus, probably the species walkeri
Thanks to ongoing research by Dr. Steve LoDuca, Department of Geography and Geology, Eastern Michigan University, Ypsilanti, Michigan, we can now provide the following updated information.

Click the button below for the latest news.
Graptolite News

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email me at primitiveworlds84@gmail.com

  • 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
  • Quarry 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)