References
Cephalaspis lyelli, as illustrated by Louis Agassiz in his book on fossil fish Recherches sur les Poissons Fossiles in 1835.
Agassiz, J L R 1833–1844. Recherches sur les Poissons Fossiles, (5 volumes & 3 volume atlas). Neuchâtel: Imprimerie Petitpierre.
White, E I, 1958 On Cephalaspis lyelli Agassiz. Palaeontology, 1 (3) 99–105
Janvier, P and M. Newman, 2005: On Cephalaspis magnifica Traquair, 1893, from the Middle Devonian of Scotland, and the relationships of the last osteostracans. Transactions of the Royal Society of Edinburgh: Earth Sciences, 95, 511–525
Stensiö, E A 1927. The Devonian and Downtonian vertebrates of Spitzbergen. 1, Family Cephalaspidae, Skrifter om Svalbard og Ishavet, 12, 1–191.
Stensiö, E A 1932. The Cephalaspids of Great Britain. London: British Museum (Natural History).
Browne, M A E, Smith, R A, and Aitken, A A 2004. Stratigraphical Framework for the Devonian (Old Red Sandstone) rocks of Scotland south of a line from Fort William to Aberdeen. British Geological Survey Research Report. RR/01/04 67pp.
