Atrypa-coral association, upper Bringewood Beds, Welsh Borderland: Gorstian, United Kingdom

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Crinoidea
Crinoidea indet. Miller 1821
crinoid ossicles
Trilobita - Phacopida - Dalmanitidae
Dalmanites sp. Barrande 1852
Gastropoda
Gastropoda indet. Cuvier 1795
Gastropoda - Euomphalina - Oriostomatidae
Oriostoma sp. Munier-Chalmas 1876
Gastropoda - Murchisoniina - Eotomariidae
Cephalopoda - Orthocerida - Kionoceratidae
Kionoceras sp. Hyatt 1884
Bivalvia - Ostreida - Pterineidae
Pteronitella sp. Billings 1874
Stenolaemata - Trepostomata
Trepostomata indet. Ulrich 1882
monotrypa bryozoans
Tentaculitida - Cornulitidae
Cornulites sp. Schlotheim 1820
Lingulata - Lingulida - Discinidae
Orbiculoides sp. (d'Orbigny 1847)
Lingulata - Lingulida - Lingulidae
Lingula sp. Bruguiére 1797
Strophomenata - Orthotetida - Chilidiopsidae
Coolinia sp. Bancroft 1949
Strophomenata - Strophomenida - Strophonellidae
Strophonella sp. Hall 1879
Strophomenata - Strophomenida - Shaleriidae
Shaleria sp. Caster 1939
Strophomenata - Strophomenida - Eopholidostrophiidae
Mesopholidostrophia sp. Williams 1950
Strophomenata - Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
Strophomenata - Strophomenida - Strophochonetidae
Shagamella sp. Boucot and Harper 1968
Protochonetes sp. Muir-Wood 1962
Rhynchonellata - Spiriferida
Spiriferida indet. Waagen 1883
Rhynchonellata - Spiriferida - Delthyrididae
Howellella sp. Kozlowski 1946
Rhynchonellata - Orthida - Dalmanellidae
Isorthis sp. Kozlowski 1929
Rhynchonellata - Atrypida - Atrypidae
Atrypa sp. Dalman 1828
Rhynchonellata - Pentamerida - Gypidulidae
Gypidula sp. Hall 1867
Rhynchonellata - Rhynchonellida - Hebetoechiidae
Sphaerirhynchia sp. Cooper and Muir-Wood 1951
Rhynchonellata - Rhynchonellida - Camarotoechiidae
Camarotoechia sp. Hall and Clarke 1893
Anthozoa
Anthozoa indet. Ehrenberg 1834
trochoid corals
see common names

Geography
Country:United Kingdom State/province:England
Coordinates: 52.4° North, 2.7° West (view map)
Paleocoordinates:27.5° South, 12.9° West
Basis of coordinate:based on political unit
Time
Period: Silurian Epoch: Ludlow
Stage: Gorstian 10 m.y. bin: Silurian 2
Key time interval: Gorstian Graptolite zone:  Monograptus tumescens
Age range of interval: 427.4 - 425.6 m.y. ago
Stratigraphy
Formation:Bringewood Beds Member:upper
Stratigraphy comments: "Ludlow Series"
Lithology and environment
Primary lithology: silty "limestone"
Environment:shallow subtidal indet.
Geology comments: "ls. (Aymestry Ls.l facies), silty, thick bedded. nearshore- BA3 (high energy env., shelf-edge barrier, calc algae present)"
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:"Watkins, 1979. Only taxa > .2% of fauna listed"
Metadata
Database number:529
Authorizer:J. Sepkoski Enterer:M. Sommers
Modifier:P. Wagner Research group:marine invertebrate
Created:1999-01-07 17:33:16 Last modified:2017-05-12 12:44:34
Access level:the public Released:1999-01-07 17:33:16
Creative Commons license:CC BY
Reference information

Primary reference:
25317. R. Watkins. 1979. Benthic community organization in the Ludlow Series of the Welsh Borderland. Bulletin of the British Museum of Natural History (Geology) 31:175-280 [P. Novack-Gottshall/P. Hearn/J. Ju]