Authors Year Title
Dybczynski 1913 Ammonity górnego Dewonu Kielc. Wiadomosc tymczasowa.
Kosmos, 38: 510-525, pl.1-2; Warszawa.
House & Price 1985 New late Devonian genera and species of tornoceratid goniatites.
Palaeontology, 28 (1): 159-188, fig.1-9, pl.16-20; London.
Miller 1938 Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.
Petter 1959 Goniatites dévoniennes du Sahara.
Publ. Serv. Carte géol. Algérie, n.s., Paléont., 2: 1-313, fig.1-58, pl.1-26; Alger.