Eocoelia-protobranch, Neahga, Maplewood, Bear Creek and Sodus Fms. (Silurian of the United States)

Where: New York (43.2° N, 75.5° W: paleocoordinates 25.2° S, 45.4° W)

• coordinate based on political unit

When: Cycles II, III, IV zone, Llandovery (443.4 - 433.4 Ma)

• "L. Silurian, cycles II, III, and IV, upper Llandovery"

• group-level stratigraphic resolution

Environment/lithology: marine; limestone and shale

• "sh with ls beds. BA2"

Size class: macrofossils

Primary reference: D. W. Fisher. 1954. Stratigraphy of Medinan Group, New York and Ontario. AAPG Bulletin 38(9):1979-1996 [M. Uhen/J. Ju]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 450: authorized by Jack Sepkoski, entered by Mike Sommers on 10.12.1998, edited by Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

• "Ziegler et al. 1971 unpublished. Fisher, 1953. Gillette 1947."
unclassified
  -
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
crinoid stems
Ostracoda
 Palaeocopida - Zygobolbidae
Zygobolba sp. Ulrich and Bassler 1923 ostracod
9 species - originally entered as "Zygabolba sp."
Trilobita
 Odontopleurida - Odontopleuridae
Odontopleura sp. Emmrich 1839 trilobite
 Phacopida - Encrinuridae
Encrinurus sp. Emmrich 1844 trilobite
 Phacopida - Calymenidae
Calymene sp. Brongniart 1822 trilobite
 Phacopida - Homalonotidae
Calymenella sp. Bergeron 1890 trilobite
Cephalopoda
 Discosorida - Discosoridae
Discosorus sp. Hall 1852
 Oncocerida - Oncoceratidae
Oncoceras sp. Hall 1847
 Actinocerida - Actinoceratidae
Actinoceras sp. Bronn 1837
 Orthocerida - Orthoceratidae
Orthoceras sp. Breynius 1832
Gastropoda
 Euomphalina - Holopeidae
Holopea sp. Hall 1847 snail
2 species
 Murchisoniina - Hormotomidae
Hormotoma sp. Salter 1859 snail
Bivalvia
 Ostreida - Pterineidae
Pterinea sp. Goldfuss 1832 oyster
 Cyrtodontida - Cyrtodontidae
Cyrtodonta sp. Billings 1858 clam
 Modiomorphida - Modiomorphidae
Modiolopsis sp. Hall 1847 clam
2 species
Orthodesma sp. Hall and Whitfield 1875 clam
 Cardiidia - Grammysiidae
Cuneamya sp. Hall and Whitfield 1875 clam
 Nuculanida - Cucullellidae
"Pyrenomoeus sp." = Nuculites
"Pyrenomoeus sp." = Nuculites Conrad 1841 clam
 Solemyida - Ctenodontidae
Ctenodonta sp. Salter 1852 clam
4 species
 Nuculida - Nuculidae
Nuculoidea sp. Williams and Berger 1916 nut clam
Craniata
 Craniopsida - Craniopsidae
"Pholidops sp." = Craniops
"Pholidops sp." = Craniops Hall 1859
originally entered as "Pholidops sp."
Strophomenata
 Strophomenida - Chonetidae
Chonetes sp. Fischer de Waldheim 1830
 Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
 Strophomenida - Strophodontidae
"Strophodonta sp." = Strophomena (Strophodonta)
"Strophodonta sp." = Strophomena (Strophodonta) Hall 1852
originally entered as "Stropheodonta sp."
 Strophomenida - Sowerbyellidae
Sowerbyella sp. Jones 1928
Rhynchonellata
 Rhynchonellida - Rhynchonellidae
Rhynchonella sp. Fischer 1809
 Rhynchonellida - Rhynchotrematidae
Stegerhynchus sp. Foerste 1909
 Rhynchonellida - Trigonirhynchiidae
Rhynchotreta sp. Hall 1879
 Orthida - Rhipidomellidae
 Orthida - Platystrophiidae
 Athyridida - Anoplothecidae
Coelospira sp. Hall 1863
 Athyridida - Hyattidinidae
Hyattidina sp. Schuchert 1913
 Atrypida - Atrypidae
Atrypa sp. Dalman 1828
Lingulata
 Lingulida - Lingulidae
Lingula sp. BruguiƩre 1797
4 species
Stenolaemata
 Cryptostomata - Ptilodictyidae
Phaenopora sp. Hall 1851
2 species
 Cryptostomata - Arthrostylidae
Helopora sp. Hall 1851
 Cryptostomata - Fenestellidae
Fenestella sp. Lonsdale 1839
Lophophorata
 Tentaculitida - Tentaculitidae
Tentaculites sp. von Schlotheim 1820
Demospongiae
 Hadromerida - Suberitidae
Chaetetes sp. Fischer von Waldheim 1829 demosponge
Anthozoa
 Favositida - Favositidae
Favosites sp. Lamarck 1816 tabulate coral
 Stauriida - Zaphrentidae
"Zaphrentis sp." = Zaphrenthis
"Zaphrentis sp." = Zaphrenthis Rafinesque and Clifford 1820 horn coral