Eocoelia-protobranch, Neahga, Maplewood, Bear Creek and Sodus Fms.: Llandovery, New York

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Crinoidea
Crinoidea indet. Miller 1821
crinoid stems
unclassified
Stenolaemata - Cryptostomata - Arthrostylidae
Helopora sp. Hall 1851
Stenolaemata - Cryptostomata - Fenestellidae
Fenestella sp. Lonsdale 1839
Stenolaemata - Cryptostomata - Ptilodictyidae
Phaenopora sp. Hall 1851
2 species
Craniata - Craniopsida - Craniopsidae
originally entered as "Pholidops sp."
Hendy 2008
Not Pholadopsis (Cenozoic Bivalvia), but Pholidops (Ordovician Brachiopoda)
Lingulata - Lingulida - Lingulidae
Lingula sp. Bruguiére 1797
4 species
Strophomenata - Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
Strophomenata - Strophomenida - Chonetidae
Strophomenata - Strophomenida - Strophodontidae
originally entered as "Stropheodonta sp."
Strophomenata - Strophomenida - Sowerbyellidae
Sowerbyella sp. Jones 1928
Rhynchonellata - Rhynchonellida - Rhynchonellidae
Rhynchonella sp. Fischer 1809
Rhynchonellata - Rhynchonellida - Rhynchotrematidae
Stegerhynchus sp. (Foerste 1909)
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Rhynchonellata - Atrypida - Atrypidae
Atrypa sp. Dalman 1828
Rhynchonellata - Orthida - Rhipidomellidae
Rhynchonellata - Orthida - Platystrophiidae
Rhynchonellata - Athyridida - Hyattidinidae
Hyattidina sp. Schuchert 1913
Rhynchonellata - Athyridida - Anoplothecidae
Coelospira sp. Hall 1863
Tentaculitida - Tentaculitidae
Bivalvia - Nuculida - Nuculidae
Nuculoidea sp. Williams and Berger 1916
Bivalvia - Solemyida - Ctenodontidae
Ctenodonta sp. Salter 1852
4 species
Bivalvia - Nuculanida - Cucullellidae
Pyrenomoeus sp. Hall 1852
Bivalvia - Grammysiidae
Cuneamya sp. Hall and Whitfield 1875
Bivalvia - Modiomorphida - Modiomorphidae
Orthodesma sp. Hall and Whitfield 1875
2 species
Bivalvia - Cyrtodontida - Cyrtodontidae
Bivalvia - Ostreida - Pterineidae
Pterinea sp. Goldfuss 1832
Gastropoda - Murchisoniina - Hormotomidae
Gastropoda - Euomphalina - Holopeidae
2 species
Cephalopoda - Orthocerida - Orthoceratidae
Orthoceras sp. Breynius 1832
Cephalopoda - Actinocerida - Actinoceratidae
Actinoceras sp. Bronn 1837
Cephalopoda - Oncocerida - Oncoceratidae
Oncoceras sp. Hall 1847
Cephalopoda - Discosorida - Discosoridae
Discosorus sp. Hall 1852
Ostracoda - Palaeocopida - Zygobolbidae
Zygobolba sp. Ulrich and Bassler 1923
9 species - originally entered as "Zygabolba sp."
Trilobita - Phacopida - Encrinuridae
Encrinurus sp. Emmrich 1844
Trilobita - Phacopida - Calymenidae
Calymene sp. Brongniart 1822
Trilobita - Phacopida - Homalonotidae
Calymenella sp. Bergeron 1890
Trilobita - Odontopleurida - Odontopleuridae
Odontopleura sp. Emmrich 1839
Anthozoa - Stauriida - Zaphrentidae
Zaphrentis sp. Haime 1850
Anthozoa - Favositida - Favositidae
Favosites sp. Lamarck 1816
Demospongiae - Hadromerida - Suberitidae
Chaetetes sp. Fischer von Waldheim 1829
see common names

Geography
Country:United States State/province:New York
Coordinates: 43.2° North, 75.5° West (view map)
Paleocoordinates:28.7° South, 93.3° West (Wright 2013)
Basis of coordinate:based on political unit
Time
Period: Silurian Epoch: Llandovery
10 m.y. bin: Silurian 1
*Period:Early/Lower Silurian
Key time interval: Llandovery Zone:  Cycles II, III, IV
Age range of interval: 443.8 - 433.4 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Stratigraphic resolution:group
Stratigraphy comments: "L. Silurian, cycles II, III, and IV, upper Llandovery"
Lithology and environment
Primary lithology: "limestone"
Secondary lithology: "shale"
Environment:marine indet.
Geology comments: "sh with ls beds. BA2"
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:"Ziegler et al. 1971 unpublished. Fisher, 1953. Gillette 1947."
Metadata
Database number:450
Authorizer:J. Sepkoski, A. Hendy Enterer:M. Sommers, A. Hendy
Modifier:J. Ju Research group:marine invertebrate
Created:1998-12-10 11:04:58 Last modified:2025-02-22 15:12:02
Access level:the public Released:1998-12-10 11:04:58
Creative Commons license:CC0
Reference information

Primary reference:
61272. D. W. Fisher. 1954. Stratigraphy of Medinan Group, New York and Ontario. AAPG Bulletin 38(9):1979-1996 [M. Uhen/J. Ju]

Secondary references:

27610 T. Gillette. 1947. The Clinton of Western and Central New York. New York State Museum Bulletin (341) [L. Ivany/P. Wall]
26349 A. J. W. Hendy. 2008. Personal opinions and reidentification of pre-Cenozoic Mollusca. [A. Hendy/A. Hendy]
61474 A. M. Ziegler. 1971. [M. Uhen/M. Uhen/J. Ju]