original description
(of Alaria bispinosa var. elegans Hudleston, 1884 †) Hudleston, W.H. (1884). Contributions to the Palaeontology of the Yorkshire Oolites. <em>The Geological Magazine. New Series.</em> dec. iii, 1(4): 145- 154, pl. vi., available online at https://biodiversitylibrary.org/page/32520037 [details]
original description
(of Alaria bicornis Blake, 1905 †) Blake, J. F. (1905). A monograph of the Fauna of the Cornbrash. <em>Palaeontographical Society. Monographs.</em> 59: 1-100, pls. 1-9., available online at https://gallica.bnf.fr/ark:/12148/bpt6k98711b [details]
additional source
Cox, L.R. & Arkell, W.J. (1948-1950). A survey of the Mollusca from the British Great Oolite Series: primarily a nomenclatorial revision of monographs by Morris & Lycett (1851–55), Lycett (1863) and Blake (1905–07). <em>Monographs of the Palaeontographical Society.</em> 102 (444), i-xiii + 1–48 [1948]; 103(449): xiv-xxiv, 49-105 [1950]. [details] Available for editors [request]
From editor or global species database