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Mississippian Crinoids






Crinoid
Linocrinus laurelensis

• Bangor Fm.
• Franklin Co., AL, USA
Crinoid
Pterotocrinus depressus

• Bangor Fm.
• Franklin Co., AL, USA
Crinoid
Phanocrinus formosus

• Bangor Fm. (Upper)
• Lacon, AL, USA
Crinoid
Staphylocrinus bulgeri

• Pride Mountain Fm.
• Morgan Co., AL, USA
Crinoid
Linocrinus cariniferous

• Ste. Genevive Ls.
• Huntsville, AL, USA





Crinoid
1. Dasciocrinus sp.
2. Aphelecrinus? sp.
3. Phacelocrinus sp.

• Ruddell Sh., Moorefield Fm.?
• AR, USA
Crinoid
Phacelocrinus decabrachiatus

• Renault Ls.
• Waterloo, IL, USA
Crinoid
Onychocrinus sp.

• Ridenhower Fm.
• Floraville, IL, USA
Crinoid
Onychocrinus sp.

• Ridenhower Fm.
• Millstadt, IL, USA
Crinoid+
1. (Crinoid) Abrotocrinus coreyi
2. (Echinoid) Lepidocidaris shumardiana

• Warsaw Fm. (Lower)
• Adams Co., IL, USA





Crinoid
1. Barycrinus stellatus
2. Agaricocrinus americanus

• Edwardsville Fm.
• Crawfordsville, IN, USA
Crinoid
Decadocrinus tumidulus

• Edwardsville Fm.
• Crawfordsville, IN, USA
Crinoid
Gilbertsocrinus dispansus

• Edwardsville Fm.
• Montgomery Co., IN, USA
Crinoid
1. Halysiocrinus nodosus
2. Camerate indet.

• Edwardsville Fm.
• Montgomery Co., IN, USA
Crinoid
Macrocrinus mundulus

• Edwardsville Fm.
• Crawfordsville, IN, USA





Crinoid
Springericrinus magniventrus

• Edwardsville Fm.
• Crawfordsville, IN, USA
Crinoid+
1. (Crinoid) Dasciocrinus florialis
2. (Crinoid) Wetherbyocrinus pulaskiensis
3. (Crinoid) Onychocrinus pulaskiensis
4. (Crinoid) Pterotocrinus rugosus
5. (Blastoid) Pentremites sp.

• Indian Springs Sh., Big Clifty Fm.
• Crawford Co., IN, USA
Crinoid
Pentaramicrinus bimagnaramus

• Indian Springs Sh., Big Clifty Fm.
• Crawford Co., IN, USA
Crinoid+
1. (Crinoid) Taxocrinus whitfieldi
2. (Blastoid) Pentremites girtyi

• Indian Springs Sh., Big Clifty Fm.
• Sulphur, Crawford Co., IN, USA
Crinoid
Barycrinus rhombiferus

• Burlington Fm.
• Marshall Co. (Burlington?), IA, USA





Crinoid
1. Cactocrinus imperator
2. Cladid indet.

• Gilmore City Fm.
• Gilmore City, IA, USA
Crinoid
Cribanocrinus watersianus

• Gilmore City Fm.
• Gilmore City, IA, USA
Crinoid
Aorocrinus immaturus

• Hampton Fm./Maynes Creek Fm.
• Le Grand, Marshall Co., IA, USA
Crinoid
Cusacrinus nodobrachiatus

• Hampton Fm./Maynes Creek Fm.
• Le Grand, IA, USA
Crinoid
Cusacrinus ornatissimus

• Hampton Fm./Maynes Creek Fm.
• Le Grand, Marshall Co., IA, USA





Crinoid
Dichocrinus cinctus

• Hampton Fm./Maynes Creek Fm.
• Le Grand, IA, USA
Crinoid
1. Dichocrinus cinctus
2. Rhodocrinites kirbyi
3. Strimplecrinus inornatus

• Hampton Fm./Maynes Creek Fm.
• Le Grand, IA, USA
Crinoid
1. Dichocrinus delicatus?
2. Rhodocrinites nanus?

• Hampton Fm./Maynes Creek Fm.
• Le Grand, IA, USA
Crinoid
Pachylocrinus legrandensis

• Hampton Fm./Maynes Creek Fm.
• Le Grand, Marshall Co., IA, USA
Crinoid
Strimplecrinus inornatus

• Hampton Fm./Maynes Creek Fm.
• Le Grand, IA, USA





Crinoid
Onychocrinus grandis

• Fort Payne Fm.
• Campbellsville, KY, USA
Crinoid
Exochocrinus sp.

• Girkin Fm.
• Russellvillle, Logan Co., KY, USA
Crinoid
Talarocrinus cf. T. ovatus

• Girkin Fm.
• Russellvillle, Logan Co., KY, USA
Crinoid
Talarocrinus cf. T. sexlobatus

• Girkin Fm.
• Russellvillle, Logan Co., KY, USA
Crinoid
Talarocrinus cf. T. sexlobatus

• Girkin Fm.
• Russellvillle, Logan Co., KY, USA





Crinoid
cf. Tholocrinus

• Girkin Fm.
• Russellvillle, Logan Co., KY, USA
Crinoid
Tholocrinus spinosus

• Glen Dean Fm.
• Leitchfield, KY, USA
Crinoid+
1. (Crinoid) Cyathocrinites sp.
2. (Blastoid) Globoblastus norwoodi

• Burlington Fm.
• Ralls Co., MO, USA
Crinoid
Platycrinites bozemanensis

• Lodgepole Fm.
• MT, USA
Crinoid
Physetocrinus lobatus

• Lake Valley Fm.
• NM, USA





Crinoid
Phanocrinus sp.

• Meadville Sh.
• Dayton, Montgomery Co., OH, USA




















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