Emplacement conditions of a porphyritic felsite dyke and timing of motion along the Coolin Fault at Ben Levy, Co. Galway (pp. 1-13)

Elisabeth A. Johnson, Christopher Sutherland, M. Amelia V. Logan, Scott D. Samson and Martin Feely

Rediscovery of a type specimen of Retepora pluma Phillips, 1836, the type species of Penniretepora d’Orbigny, 1849 (Fenestrata, Bryozoa), and replacement of its neotype (pp. 15-18)

Patrick Wyse Jackson

A letter from William Bookey Brownrigg to Thomas Henry Huxley, dated 29 November 1865, authorising him to describe his fossil vertebrates from Jarrow Colliery, Co. Kilkenny and giving details of his find (pp. 19-22)

Patrick Wyse Jackson, Miguel DeArce, Nigel T. Monaghan

Discussion of megaclast transport and erosion of rocky shorelines: A comment on Williams (2010); Reply to Knight (pp. 23-26)

Jasper Knight; D. Michael Williams

The chalk outlier at Ballydeenlea, Co. Kerry; a story of discovery (pp. 27-39)

Gordon L. Herries Davies