Tanglewood Mbr., Lexington Limestone, Kentucky: Chatfieldian, Kentucky

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Stauriida - Stauriidae
Favistina stellata
Gastropoda - Murchisoniina - Lophospiridae
Loxoplocus sp. Fischer 1885
Loxoplocus (Lophospira)
    = Lophospiridae sp. Wenz 1938
Wagner 2023
Could be Lophospira, Eunema or Paupospira
Gastropoda - Murchisoniina - Eotomariidae
Gastropoda - Murchisoniina - Murchisoniidae
Murchisonia (Hormotoma)
    = Murchisonia (Hormotoma) sp. d'Archiac and de Verneuil 1841
Wagner 2023
original and current combination Murchisonia
Gastropoda
? Microceras sp. Hall 1845
Gastropoda - Bellerophontida - Tropidodiscidae
? Tropidodiscus sp. Meek and Worthen 1866
Gastropoda - Bellerophontida - Bellerophontidae
Bucanopsis sp. Ulrich and Scofield 1897
Gastropoda - Bellerophontida - Sinuitidae
Sinuites sp. Koken 1896
Gastropoda - Bellerophontida - Bucaniidae
cf. Bucania sp. Hall 1847
Gastropoda - Euomphalina - Holopeidae
? Cyclora sp. Hall 1845
Gastropoda - Euomphalina - Platyceratidae
Cyclonema sp. Hall 1852
Bivalvia - Nuculida - Cardiolariidae
Deceptrix perminuta
Bivalvia - Nuculida - Praenuculidae
Palaeoconcha obliqua
Bivalvia - Nuculida - Nucularcidae
"Ctenodonta" aff. pectunculoides (Hall 1872)
recombined as Nucularca pectunculoides
Rostroconchia - Conocardiida - Bransoniidae
Conocardium sp. Bronn 1835
    = Pojetaconcha cressmani Pojeta and Runnegar 1976
Wagner 2023
Only conocardioid known from Lexington limestone
Tergomya - Cyrtonellida - Cyrtolitidae
Cyrtolites sp. Conrad 1838
Strophomenata - Strophomenida - Strophomenidae
Strophomena sp. Rafinesque and De Blainville 1824
Strophomenata - Strophomenida - Rafinesquinidae
Rafinesquina sp. Hall and Clarke 1892
Rafinesquina trentonensis (Hall 1847)
Rhynchonellata - Orthida - Platystrophiidae
Platystrophia sp. King 1850
Platystrophia elegantula McEwan 1919
Platystrophia amoena McEwan 1919
Platystrophia colbiensis Foerste 1910
Rhynchonellata - Orthida - Plectorthidae
Hebertella sp. Hall and Clarke 1892
Hebertella parkensis (Foerste 1909)
original and current combination Hebertella parksensis
Hebertella frankfortensis (James 1871)
Rhynchonellata - Orthida - Heterorthidae
Heterorthina macfarlani Neuman 1967
Rhynchonellata - Atrypida - Anazygidae
Zygospira sp. Hall 1862
Zygospira cf. modesta (Hall 1847)
Rhynchonellata - Rhynchonellida - Rhynchotrematidae
Rhynchotrema sp. Hall 1860
Rhynchotrema increbescens (Hall 1847)
Rhynchotrema cf. increbescens (Hall 1847)
Stenolaemata - Cystoporata - Constellariidae
Constellaria sp. Dana 1846
Constellaria cf. teres
Constellaria cf. florida Ulrich 1882
Stenolaemata - Cystoporata - Ceramoporidae
? Ceramophylla sp.
? Ceramoporella sp. Ulrich 1882
Stenolaemata - Cryptostomata - Rhinidictyidae
Stictopora sp. Hall 1847
Stenolaemata - Cryptostomata - Escharoporidae
Escharopora sp. Hall 1847
Stenolaemata - Trepostomida - Amplexoporidae
Amplexopora sp.
Amplexopora cf. winchelli
Stenolaemata - Trepostomida - Monticuliporidae
Prasopora falesi James 1884
Peronopora sp. Nicholson 1881
Peronopora milleri
Peronopora cf. milleri
Homotrypa sp. Ulrich 1882
? Atactoporella sp. Ulrich 1883
Stenolaemata - Trepostomida - Atactotoechidae
Cyphotrypa sp. Ulrich and Bassler 1904
Cyphotrypa acervulosa Ulrich 1893
Stenolaemata - Trepostomata - Aisenvergiidae
Eridotrypa sp. Ulrich 1893
Stenolaemata - Trepostomata - Halloporidae
? Hallopora sp. Bassler 1911
Hallopora cf. onealli
Hallopora multitabulata Ulrich 1886
Stenolaemata - Trepostomata - Heterotrypidae
Dekayia sp. Milne-Edwards and Haime 1851
? Heterotrypa sp. Nicholson 1879
? Stigmatella sp. Ulrich and Bassler 1906
Stigmatella cf. conica
Stigmatella multispinosa
Stenolaemata - Trepostomata - Dittoporidae
Hemiphragma cf. tenuimurale Ulrich 1893
Trilobita - Asaphida - Asaphidae
Isotelus sp. Dekay 1824
Trilobita - Proetida - Tropidocoryphidae
? Proetidella sp. Bancroft 1949
synonym of Decoroproetus
Trilobita - Proetida - Proetidae
? Proetus sp. Steininger 1831
Trilobita - Phacopida - Calymenidae
? Flexicalymene sp. Shirley 1936
Ostracoda - Hollinocopida - Tetradellidae
? Dilobella sp.
? Ceratopsis sp. Ulrich 1894
Ceratopsis intermedia
Ceratopsis aff. oculifera Hall 1871
Ostracoda - Podocopida - Bythocyprididae
aff. Bythocypris sp. Brady 1880
Ostracoda - Palaeocopida - Cryptophyllidae
? Milleratia sp.
Ostracoda - Palaeocopida - Leperditellidae
Leperditella sp.
Ostracoda - Palaeocopida - Hollinidae
Ctenobolbina ciliata Emmons 1855
see common names

Geography
Country:United States State/province:Kentucky
Coordinates: 38.0° North, 84.7° West (view map)
Paleocoordinates:27.3° South, 63.2° West
Basis of coordinate:estimated from map
Geographic resolution:basin
Time
Period:Ordovician Epoch:Late/Upper Ordovician
10 m.y. bin:Ordovician 4-5
Key time interval:Chatfieldian
Age range of interval:453.70000 - 451.10000 m.y. ago
Stratigraphy
Formation:Lexington Limestone Member:Tanglewood
Stratigraphic resolution:member
Lithology and environment
Primary lithology:"cross stratification",hardground,phosphatic,shelly/skeletal lithified grainstone
Secondary lithology:phosphatic,shelly/skeletal,gray lithified packstone
Includes fossils?Y
Includes fossils?Y
Environment:sand shoal Tectonic setting:cratonic basin
Geology comments: environmental call based on field notes of Holland and Patzkowsky
Taphonomy
Modes of preservation:body,original calcite
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Museum repositories:USNM
Metadata
Database number:34561
Authorizer:S. Holland, P. Wagner Enterer:S. Holland, P. Wagner
Modifier:S. Holland Research group:marine invertebrate
Collections that are a subset of this one:10758
Created:2003-09-09 09:59:44 Last modified:2003-09-10 08:39:45
Access level:the public Released:2003-09-09 09:59:44
Creative Commons license:CC BY
Reference information

Primary reference:

3965. E. R. Cressman. 1973. Lithostratigraphy and depositional environments of the Lexington Limestone (Ordovician) of central Kentucky. USGS Professional Paper 768:1-61 [M. Patzkowsky/M. Patzkowsky/P. Wagner]

Secondary references:

9042 P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner]