Bg. Gardiner et Rs. Miles, EUBRACHYTHORACID ARTHRODIRES FROM GOGO, WESTERN-AUSTRALIA, Zoological journal of the Linnean Society, 112(4), 1994, pp. 443-477
Two monotypic genera of coccosteoid eubrachythoracid arthrodires are d
escribed From the Upper Devonian Gogo Formation of Western Australia a
s Compagopiscis gen. nov. and Gogopiscis gen. nov. They are most close
ly related to Torosteus Gardiner & Miles, also from the Gogo Formation
, and all three are placed in the family Plourdosteidae Vezina, 1990;
Compagopiscis and Gogopiscis are jointly the sister-group of Torosteus
.