PRIMITIVE WORLDS
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)
Bryozoan
Hallopora aspera (Hall, 1852)
Drymotrypa diffusa (Hall, 1890)
Acanthopora sp.
Fenestella elegans Hall, 1852
Click here to see other
Fenestella elegans
specimens and interesting features.
Ramose Trepostome
Drymotrypa sp.
Semicoscinium tenuiceps (Hall, 1852)
Click here for more photographs of
Semicoscinium tenuiceps
.
Hallopora elegantula (Hall, 1852)
Leioclema floridana (Hall, 1852)
Chilotrypa ostiolata (Hall, 1852)
Fistuliporoid
Lichenalia concentrica Hall, 1852
Encrusting Trepostome
Chasmatopora asperato-striata (Hall, 1852)
Trematopora tuberculata (Hall, 1852)
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)