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1 March 1987
Article Contents
Index Terms/Descriptors
- Arthropoda
- assemblages
- Brachiopoda
- Butler County Ohio
- Cincinnatian
- clastic rocks
- Clinton County Ohio
- Echinodermata
- extinction
- Indiana
- Invertebrata
- lithofacies
- Mollusca
- Ohio
- Ordovician
- paleoecology
- paleontology
- Paleozoic
- Preble County Ohio
- reworking
- Richmondian
- sedimentary rocks
- shale
- shallow-water environment
- stratigraphy
- Trilobita
- Trilobitomorpha
- United States
- Upper Ordovician
- Warren County Ohio
- southwestern Ohio
- Waynesville Formation
- southeastern Indiana
- Cincinnatian Series
Latitude & Longitude
