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Ordovician Crinoids

Crinoid *Archaeocrinus maraensis* • Bobcaygeon Fm. • Brechin, Ontario, Canada	Crinoid *Carabocrinus vancortlandti* • Bobcaygeon Fm. • Brechin, Ontario, Canada	Crinoid *Cleiocrinus lepidotus* • Bobcaygeon Fm. • Ottawa, Ontario, Canada	Crinoid *Dendrocrinus simcoensis* • Bobcaygeon Fm. • Gamebridge, Simcoe Co., Ontario, Canada	Crinoid 1. Glyptocrinus ramulosus (atypical) 2. Archaeocrinus sundayae 3. Praecupulocrinus conjugans • Bobcaygeon Fm. • Tomlinson Quarry, Brechin, Ontario, Canada

Crinoid *Grenprisia billingsi* • Bobcaygeon Fm. • Simcoe Co., Ontario, Canada	Crinoid *Grenprisia billingsi* • Bobcaygeon Fm. • Simcoe Co., Ontario, Canada	Crinoid *Iocrinus trentonensis* • Bobcaygeon Fm. • Ontario, Canada	Crinoid *Konieckicrinus josephi* • Bobcaygeon Fm. • Tomlinson Quarry, Brechin, Ontario, Canada	Crinoid 1. Reteocrinus alveolatus 2. Cleiocrinus regius 3. Grenprisia billingsi 4. Grenprisia springeri • Bobcaygeon Fm. • Ontario, Canada

Crinoid *Reteocrinus alveolatus (atypical)* • Bobcaygeon Fm. • Brechin, Ontario, Canada	Crinoid *Reteocrinus stellaris* • Bobcaygeon Fm. • Brechin, Ontario, Canada	Crinoid *Dendrocrinus sp.* • Hull Fm., Ottawa Gp. • Hull, Quebec, Canada	Crinoid 1. Ectenocrinus simplex 2. Cladid indet. • Neuville Fm. • near Quebec City, Quebec, Canada	Crinoid *Drymocrinus geniculatus* • Nicolet Fm., Lorraine Gp. • South of Montreal, Quebec, Canada

Crinoid 1. Gaurocrinus fimbriatus (atypical) 2. Camerate indet. • Vaureal Fm. • Northern Anticosti Island, Quebec, Canada	Crinoid *Disparid indet.* • Kimmswick Ls. • Pike Co., Missouri	Crinoid *Camerate indet.* • Slade and Redhill Fm. • Whitland, Carmarthenshire, Wales, UK	Crinoid *Cupulocrinus cf. C. gracilis* • Platteville Gp. • Dixon, Lee Co., IL, USA	Crinoid *Iocrinus subcrassus* • Dillsboro Fm.? • Madison, IN, USA

Crinoid *Cupulocrinus crossmani* • Dunleith Fm., Galena Gp. • Iowa or MN, USA	Crinoid *cf. Plicodendrocrinus proboscidiatus* • Dunleith Fm., Galena Gp. • Iowa or MN, USA	Crinoid *Euptychocrinus fimbriatus* • Girardeau Fm. • Cape Girardeau, MO, USA	Crinoid *Ptychocrinus splendens* • Girardeau Fm. • Cape Girardeau, MO, USA	Crinoid *cf. Culicocrinus? girardeauensis* • Girardeau Fm. • Cape Girardeau, MO, USA

Crinoid *Archaeocrinus sp.* • Kimmswick Ls. • Hannibal, MO, USA	Crinoid *Ectenocrinus simplex* • Trenton Gp.? Rust Fm.? • Deer River, Kings Falls, NY, USA	Crinoid 1. Glyptocrinus decadactylus 2. Ectenocrinus simplex • • Madison, IN, USA or Cincinnati, OH, USA	Crinoid *Pycnocrinus dyeri* • Corryville Fm. • Dent, OH, USA	Crinoid *Dendrocrinus caduceus* • Liberty Fm. • Preble Co., OH, USA

Crinoid *Xenocrinus baeri* • Liberty Fm. • OH, USA	Crinoid *Xenocrinus baeri* • Whitewater Fm. • Warren Co., OH, USA	Crinoid 1. Dendrocrinus villosus 2. Paleocrinus hudsoni • Bromide Fm.-Mountain Lake Mbr. • Johnston Co., OK, USA	Crinoid *Cleiocrinus bromidensis* • Bromide Fm.-Pooleville Mbr. • Geological Enterprises Quarry, Criner Hills, Carter Co., OK, USA	Crinoid *Euptychocrinus skopaios* • Bromide Fm.-Pooleville Mbr. • Criner Hills, Carter Co., OK, USA

Crinoid *Pararchaeocrinus decoratus* • Bromide Fm.-Pooleville Mbr. • Criner Hills, Carter Co., OK, USA	Crinoid *Camerate indet.* • Martinsburg Fm.-Reedsville Sh. • PA, USA

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Ordovician Crinoids