Authors Year Title
Foord & Crick 1897 Catalogue of the fossil Cephalopoda in the British Museum (Natural History). Part III, containing the Bactritidae and part  of the Suborder Ammonoidea).
pp.I-XXXIII, 1-303, 145 figs., London.
Holzapfel 1895 Das Obere Miteldevon (Schichten mit Stringocephalus Burtini und Maeneceras terebratum) im Rheinischen Gebirge.
Abhandlungen der Königlich Preussischen geologischen Landesanstalt, Neue Folge, 16: 1-460, fig.1-14, pl.1-19; Berlin.
House 1963 Devonian ammonoid successions and facies in Devon and Cornwall.
Quarterly Journal of the Geological Society of London, 119: 1-27, fig.1-8, pl.1-4; London.
Petter 1959 Goniatites dévoniennes du Sahara.
Publ. Serv. Carte géol. Algérie, n.s., Paléont., 2: 1-313, fig.1-58, pl.1-26; Alger.
Phillips 1841 Figures and descriptions of the Palaeozoic fossils of Cornwall, Devon, and West Somerset.
I-XII, 1-231, pl.1-60; London.
Walliser, Bultynck_&_Walliser & Weddige 1995 Definition of the Eifelian-Givetian Stage boundary. (O.H.Walliser, P. Bultynck, K. Weddige, R.T. Becker & M.R. House)
Episodes, 18 (3): 107-115, 6 figs.
Wedekind 1918 Die Genera der Palaeoammonoidea (Goniatiten). (Mit Ausschluß der Mimoceratidae, Glyphioceratidae und Prolecanitidae).
Palaeontographica, 62: 85-184, fig.1-54, pl.14-22; Stuttgart.
Whidborne 1890 A monograph of the Devonian fauna of the south of England. Part II. The fauna of the limestones of Lummaton, Wolborough, Chircombe Bridge, and Chudleigh.
Palaeontological Society, 43: 47-154, pl.5-15; London.