Authors Year Title
Chlupac & Turek 1983 Devonian goniatites from the Barrandian area, Czechoslovakia.
Rozpravy Ustredniho ustavu geologického, 46: 1-159, fig.1-30, pl.1-32; Praha.
Flower 1936 Cherry Valley cephalopods.
Bulletin Amer. Paleont., 22 (75): 274-342, pl.1-8; Ithaca.
Hall 1886 5th annual report of the State geologist for 1885.
1-47, pl.1-14; Albany.
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.