Where: Leinster, Ireland (53.2° N, 6.9° W: paleocoordinates 51.5° S, 21.5° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Climacograptus wilsoni graptolite zone, Grange Cottage Member (Grange Allen Formation), Soudleyan (458.4 - 457.2 Ma)
• Usually given as D. foliaceus, but at the top of that zone, which is the wilsoni subzone. Lower Caradoc
• member-level stratigraphic resolution
Environment/lithology: shoreface; tuffaceous, argillaceous siltstone and sandstone
Size class: macrofossils
Primary reference: M. A. Parkes. 1994. The brachiopods of the Duncannon Group (Middle-Upper Ordovician) of southeast Ireland. Bulletin of the Natural History Museum (Geology) 50(2):105-174 [M. Patzkowsky/Z. Krug/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 55671: authorized by Mark Patzkowsky, entered by Zack Krug on 02.11.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
? Mastopora sp. Sokolov 1952 tabulate coral | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Rhynchonellata | |
Oanduporella cf. reticulata Hints 1975 | |
Plaesiomys multiplicata Bancroft 1945 | |
? Dolerorthis sp. Schuchert and Cooper 1931 | |
Skenidioides sp. Schuchert and Cooper 1931 | |
Strophomenata | |
? Leangella sp. Opik 1933 | |
Leptaena sp. Dalman 1828 | |
Lingulata | |
Lingulida indet. Waagen 1885 | |
Craniata | |
? Petrocrania sp. Raymond 1910 | |
Bivalvia | |
Bivalvia spp. Linnaeus 1758 clam | |
Gastropoda | |
Gastropoda spp. Cuvier 1795 snail | |
Trilobita | |
Asaphida indet. Salter 1864 trilobite | |
Amphilichas aff. ardmillanensis trilobite
Amphilichas aff. hibernicus trilobite | |
Calyptaulax sp. n. sp.
Calyptaulax sp. n. sp. Cooper 1930 trilobite | |
Flexicalymene aff. planimarginata Reed 1906 trilobite |