McMicken community, McMicken Fm., Cincinnati Region (Ordovician of the United States)

Where: Ohio (39.0° N, 84.0° W: paleocoordinates 26.9° S, 62.0° W)

• basin-level geographic resolution

When: McMicken Member (Kope Formation), Edenian (451.0 - 450.2 Ma)

• "Edenian"

• member-level stratigraphic resolution

Environment/lithology: offshore ramp; lithified, shelly/skeletal mudstone and packstone

• "inner BA4 (S.Holland, pers.comm.). Additional Geographic, Stratigraphic, and Geologic Information added by S.M. Holland, 23 September 1999, as well as the complete species-level lists of Dalve, 1948.
• mostly thin-bedded mudstone, interbedded with lesser amounts of thin to medium bedded calcisiltite, skeletal packstone and skeletal grainstone. skeletal grainstones are commonly cross-bedded and megarippled. calcisiltites commonly have tool marks, planar lamination or hummocky cross-lamination, and trace fossils.

Size class: macrofossils

Preservation: original calcite, replaced with phosphate

Primary reference: E. Dalve. 1948. The fossil fauna of the Ordovician in the Cincinnati Region. University Museum, Department of Geology and Geography, University of Cincinnati 1-56 [S. Holland/S. Holland/J. Ju]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 386: authorized by Jack Sepkoski, entered by Mike Sommers on 20.11.1998, edited by Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

• "Dalve 1948"
Edrioasteroidea
  - Hemicystitidae
Cincinnatidiscus sp. Bassler 1935
Crinoidea
 Homocrinida - Homocrinidae
Ectenocrinus sp. Miller 1889 Sea lily
2 species
 Disparida - Heterocrinidae
Heterocrinus sp. Hall 1872 Sea lily
2 species
 Myelodactylida - Iocrinidae
Iocrinus sp. Hall 1866 Sea lily
  -
Lichenocrinus sp. Hall 1866 Sea lily
Pterobranchia
 Graptoloidea - Mastigograptidae
Mastigograptus sp. Ruedemann 1908 graptolite
2 species
 Graptoloidea - Climacograptidae
Climacograptus sp. Hall 1865 climacograptid
Lingulata
 Lingulida - Trematidae
Trematis sp. Sharpe 1848
Craniata
 Craniida - Craniidae
Petrocrania sp. Raymond 1910
2 species
 Craniopsida - Craniopsidae
"Pholidops sp." = Craniops
"Pholidops sp." = Craniops Hall 1859
originally entered as "Pholidops sp."
Strophomenata
 Strophomenida - Sowerbyellidae
Sowerbyella sp. Jones 1928
 Strophomenida - Rafinesquinidae
Rafinesquina sp. Hall and Clarke 1892
2 species
Rhynchonellata
 Atrypida - Anazygidae
Zygospira sp. Hall 1862
 Orthida - Dalmanellidae
Onniella sp. Bancroft 1928
 Orthida - Platystrophiidae
 Orthida - Plectorthidae
Plectorthis sp. Hall and Clarke 1892
Gymnolaemata
 Cheilostomata - Lacernidae
Arthropoma sp. Levinsen 1909
originally entered as "Arthropora sp."
Stenolaemata
 Cystoporata - Ceramoporidae
Coeloclema sp. Ulrich 1882
2 species
Ceramoporella sp. Ulrich 1882
5 species
 Cystoporata - Constellariidae
Constellaria sp. Dana 1846
  - Phylloporinidae
Chasmatopora sp. Eichwald 1860
 Trepostomida - Amplexoporidae
Amplexopora sp.
3 species
 Trepostomida - Monticuliporidae
Peronopora sp. Nicholson 1881
Aspidopora sp. Ulrich 1882
Homotrypa sp. Ulrich 1882
 Cyclostomata - Oncousoeciidae
Proboscina sp. Audouin 1826
 Cyclostomata - Diastoporidae
Berenicea sp. Lamouroux 1821
 Cyclostomata - Stomatoporidae
Stomatopora sp. Bronn 1825
 Cyclostomata - Corynotrypidae
Corynotrypa sp. Bassler 1911
 Cryptostomata - Arthrostylidae
Arthrostylus sp. Ulrich 1888
 Cryptostomata - Escharoporidae
Escharopora sp. Hall 1847
 Cryptostomata - Rhinidictyonidae
 Trepostomata - Heterotrypidae
Dekayia sp. Milne-Edwards and Haime 1851
Dekayella sp. Ulrich 1882
2 species
Stigmatella sp. Ulrich and Bassler 1906
Atactopora sp.
2 species
 Trepostomata - Batostomellidae
Bythopora sp. Miller and Dyer 1878
2 species
 Trepostomata - Halloporidae
Hallopora sp. Bassler 1911
2 species
 Trepostomata - Trematoporidae
Batostoma sp. Ulrich 1882
2 species
Polychaeta
 Serpulimorpha -
 Eunicemorpha -
 Cuniculepadida - Lepidocoleidae
Lepidocoleus sp. Faber 1886 scale worm
Cephalopoda
  -
Cephalopoda indet. Cuvier 1797
 Orthocerida - Proteoceratidae
Treptoceras sp. Flower 1942
 Orthocerida - Orthoceratidae
Orthoceras sp. Breynius 1832
Tergomya
 Archinacellida - Archinacellidae
Archinacella sp. Ulrich and Scofield 1897
originally entered as "Arachinacella sp."
Gastropoda
 Bellerophontida - Sinuitidae
Sinuites sp. Koken 1896 snail
2 species
 Bellerophontida - Plectonotidae
Tetranota sp. Ulrich and Scofield 1897 snail
 Murchisoniina - Hormotomidae
Hormotoma sp. Salter 1859 snail
 Murchisoniina - Lophospiridae
Lophospira sp. Whitfield 1886 snail
2 species
 Murchisoniina - Eotomariidae
Liospira sp. Ulrich and Scofield 1897 snail
  -
Microceras sp. Hall 1845 snail
 Euomphalina - Holopeidae
Cyclora sp. Hall 1845 snail
4 species
Bivalvia
 Nuculanida - Cucullellidae
"Cleidophorus sp." = Nuculites
"Cleidophorus sp." = Nuculites Conrad 1841 clam
2 species
 Solemyida - Ctenodontidae
Ctenodonta sp. Salter 1852 clam
2 species
 Myalinida - Ambonychiidae
Ambonychia sp. Hall 1847 clam
Deuteropoda
  -
Ostracoda indet. Latreille 1802 ostracod
Trilobita
 Phacopida - Calymenidae
Flexicalymene sp. Shirley 1936 trilobite
 Trinucleida - Trinucleidae
Cryptolithus sp. Green 1832 trilobite
 Asaphida - Asaphidae
Isotelus sp. Dekay 1824 trilobite
 Odontopleurida - Odontopleuridae
Odontopleura sp. Emmrich 1839 trilobite
originally entered as "Odonotpleura sp."
Ceratocephala sp. Warder 1838 trilobite
Hexactinellida
 Reticulosa - Teganiidae
Rhombodictyon sp. glass sponge
Stromatoporoidea
 Labechiida - Lophiostromatidae
Dermatostroma sp. Parks 1910 stromatoporoid sponge