A virtual museum of crinoids from all over the world
Map: Babino Quarry © Zaitsev
Putilovo quarry / Volkov River
Stratigraphic section © Knaust et al. (2012)
Ordovizian Crinoids of the Baltic Region by BalticDiversity
Map © Mitchel et al. (2004)
© Melchin et al. (1994)
Brechin, James Dick Quarry
Cole, Ausich, Wright & Koniecki (2018): An echinoderm Lagerstätte from the Upper Ordovician (Katian), Ontario: taxonomic re-evaluation and description of new dicyclic camerate crinoids
Ausich, Wright, Cole & Koniecki (2018): Disparid and hybocrinid crinoids from the Upper Ordovician Brechin Lagerstätte of Ontario
Wright (2016): Phylogenetic Paleobiology, Phenotypic Diversification and Evolutionary Radiation in Paleozoic Crinoids
Brett & Taylor (1999): Middle Ordovician of the Lake Simcoe Area of Ontario, Canada (download)
Springer (1911): On a Trenton Echinoderm Fauna at Kirkefield, Ontario (download)
Ordovician Crinoids from Ontario by Joe Koniecki
Map of Québec area
© CGS / Brower et al. (2014)
Map
The Walcott-Rust Quarry being re-excavated by Thomas Whiteley in 1990
© Brett & Baird (1999)
Stratigraphic Profile: Trenton-Simcoe Group © Lehmann et. al (1995)
Brett (1999): Middle Ordovician Trenton Group of New York, USA (download)
Map: Cincinnatian
Roadcut of Kope and Fairview formations in Maysville, Kentucky
Ausich (1999): Upper Ordovician of the Cincinnati, Ohio, Area, USA (download)
Identifying Cinncinatian Crinoids by Dry Dredgers