J. Phillips. 1829. Coralline Bodies names, in On the geological relations and internal structure of the Magnesian Limestone, and the lower portions of the New Red Sandstone Series in their range through Nottinghamshire, Derbyshire, Yorkshire, and Durham, to the southern extremity of Northumberland. Transactions of the Geological Society of London, Second Series 3(1):120 [M. Clapham/M. Clapham/M. Clapham]