Also known as Was: Duncannon Group, Grange Hill, Ireland

Where: Lenister, Ireland (53.5° N, 7.2° W: paleocoordinates 23.2° S, 31.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Dicranograptus caudatus graptolite zone, Grange Hill Member (Grange Allen Formation), Longvillian (457.2 - 455.0 Ma)

• member-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; siltstone and mudstone

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: general faunal/floral analysis

PaleoDB collection 55710: authorized by Mark Patzkowsky, entered by Zack Krug on 03.11.2005

Creative Commons license: CC BY (attribution)