Authors Year Title
Brown 1849 Illustrations of the Fossil Conchology of Great Britain and Ireland with descriptions and localities of all the species. Genus V. Goniatites.
28-31, pl.21, Smith, Elder and Co. London.
Crick 1895 Cephalopoda. In: G.J.Hinde & H.Fox: On a Well-marked Horizon of Radiolarian Rocks in the Lower Culm Measures of Devon, Cornwall and West Summerset.
Quarterly Journal of the Geological Society of London, 51: 652-653, London.
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.
Nikolaeva 2008 The Carboniferous Ammonoids from the Gilbertson Collection described by John Phillips.
Palaeontographical Society Monograph, Publication no. 626, issued as part of v. 160 for 2006, 1-70, 40 fig., 17 pl., London
Phillips 1836 Illustrations of the geology of Yorkshire, part II. The Mountain Limestone District.
I-XX, 1-259, pl.1-25; London.