Classification Phylum:Echinodermata Class: Crinoidea Order: Monobathrida Family: Glyptocrinidae (Zittel, 1879) Cincinnatian Genus: Glyptocrinus, Pycnocrinus Geologic Range Middle Ordovician – Late Silurian Common Paleoecology Glyptocrinidae is an extinct family of stationary upper-level epifaunal suspension feeders Description of the Family Conical to …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Disparida Family: Homocrinidae Genus: Ectenocrinus Species: Ectenocrinus simplex (Hall, 1847) Stratigraphic Occurrences Geographic Occurrences [leaflet-map lat=39 lng=-84.5 zoom=7 width=575 height=250 align=”right”] Map point data provided by iDigBio. Identification in Hand Sample Ten arms bearing …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Disparida Family: Homocrinidae Genus: Ectenocrinus Miller, 1889 Cincinnatian Species: Ectenocrinus simplex Geologic Range Middle Ordovician – Late Ordovician Common Paleoecology Ectenocrinus is an extinct genus of stationary intermediate-level epifaunal suspension feeders Identification in Hand …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Disparida Family: Homocrinidae (Kirk, 1914) Cincinnatian Genera: Ectenocrinus Geologic Range Middle Ordovician – Late Ordovician; Middle Silurian Common Paleoecology Homocrinidae is a family of stationary intermediate-level epifaunal suspension feeders Description of the Family Monocyclic, …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Disparida Family: Heterocrinidae Genus: Cincinnaticrinus Species: Cincinnaticrinus varibrachialis (Warn & Strimple, 1977) Stratigraphic Occurrences Geographic Occurrences [leaflet-map lat=39 lng=-84.5 zoom=7 width=575 height=250 align=”right”] Map point data provided by iDigBio. Identification in Hand Sample Cup …

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Classification Phylum: Brachiopoda Class: Rhynchonellata Order: Orthida Family: Dalmanellidae Genus: Dalmanella Species: Dalmanella emacerata (Hall, 1860) Stratigraphic Occurrences Geographic Occurrences [leaflet-map lat=39 lng=-84.5 zoom=7 width=575 height=250 align=”right”] Map point data provided by iDigBio. Identification in Hand Sample Width about 1.1 …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Monobathrida Family: Xenocrinidae Genus: Xenocrinus Species: Xenocrinus baeri (Meek, 1872) Stratigraphic Occurrences Geographic Occurrences [leaflet-map lat=39 lng=-84.5 zoom=7 width=575 height=250 align=”right”] Map point data provided by iDigBio. Identification in Hand Sample Radials and fixed …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Monobathrida Family: Xenocrinidae Genus: Xenocrinus Miller, 1881 Cincinnatian Species: Xenocrinus baeri Geologic Range Late Ordovician Common Paleoecology Xenocrinus is an extinct stationary upper-level epifaunal suspension feeder Identification in Hand Sample: Quadrangular columnals Median ray …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Disparida Family: Heterocrinidae Genus: Cincinnaticrinus Species: Cincinnaticrinus pentagonus (Ulrich, 1882) Stratigraphic Occurrences Geographic Occurrences [leaflet-map lat=39 lng=-84.5 zoom=7 width=575 height=250 align=”right”] Map point data provided by iDigBio. Identification in Hand Sample The columnals of …

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Classification Phylum: Echinodermata Class: Crinoidea Order: Disparida Family: Heterocrinidae Genus: Cincinnaticrinus Warn & Strimple, 1977 Cincinnatian Species: Cincinnaticrinus pentagonus, Cincinnaticrinus varibrachialis Geologic Range Late Ordovician Common Paleoecology Cincinnaticrinus is an extinct genus of stationary intermediate-level epifaunal suspension feeders Identification in …

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