	Authors	Year	Title
	McCoy	1851	On some new Devonian Fossils. Annual Magazine of Natural History, 2,8: 481-489; London.
	Sedgwick & McCoy	1855	A synopsis of the classification of the British Palaeozoic rocks, with a systematic description of the British Palaeozoic fossils in the Geological Museum of the University of Cambridge. I-XCVIII, 1-661, pl.1A-1L, 2A-2D, 3A-3K; London, Cambridge.