There are 10 matches

Collection Authorizer Collection name Reference
6986J. Alroy Athens formation (overview) Middle Ordovician - Ordovician 2-3 - Virginia Bartlett and Webb (1971)
34224S. Holland Wardell Formation, Thompson Valley, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34235S. Holland Wardell Formation, western Burkes Garden, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34237S. Holland Wardell Formation, Tazewell County Farm, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34241S. Holland Wardell Formation, Clinch Valley, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34243S. Holland Wardell Formation, Little River Valley, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34244S. Holland Wardell Formation, Ward Cove, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34245S. Holland Wardell Formation, north of Wardell, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
34246S. Holland Wardell Formation, Claypool Hill, Stromatocerium beds Caradoc - Ordovician 4-5 - Virginia Cooper and Prouty (1943)
80573W. Kiessling Fincastle, thrombolitic mounds (= Reef 2632) Canadian - Ordovician 1-4 - Virginia Bova and Read (1987)

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