Meristella maria Hall
©
2005 Falls of the Ohio State Park
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Stegerhynchus (mass mortality)
©
2005 Falls of the Ohio State Park
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Whitfieldella nitida Hall
©
2005 Falls of the Ohio State Park
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Eucalyptocrinites crassus
©
2004 Indiana State Museum, Indiana Geological Survey, and Indiana University
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Myelodactylus sp.
©
2005 Falls of the Ohio State Park
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Platyceras
©
1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
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Caryocrinites persculptis Springer
©
2003 Falls of the Ohio State Park
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Cheirurus dilatatus
©
2005 Falls of the Ohio State Park
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Dicranopeltis breviceps (Hall)
©
2005 Falls of the Ohio State Park
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