Cheiracanthus latus (Egerton 1861; Burrow, Blaaewen and Nwman 2020. Middle Devonian) is derived from Coccosteus (black framed insert) in the LRT and nests at the base of the catfish.
Burrow C, Blaauwen JD and Newman M 2020. A redescription of the three longest-known species of the acanthodian Cheiracanthus from the Middle Devonian of Scotland. Palaeontologia Electronica 23(1):a15.
Davis SP, Finarelli JA and Coates MI 2012.Acanthodes and shark-like conditions in the last common ancestor of modern gnathostomes. Nature 486:247–250.
Egerton P de MG 1861. British fossils, pp 51-75. In Huxley TH (ed) Preliminary Essay Upon the Systematic Arrangement of the Fishes of the Devonian Epoch, Figures and Descriptions
Illustrative of British Organic Remains. Memoirs of the Geological Survey UK (Decade 10).
Woodward AS. 1889. Acanthodian fishes from the Devonian of Canada. Ann Mag Nat Hist 4:183–184.
