original description(ofAlaria armata J. Morris & Lycett, 1851 †)Morris, J. & J. Lycett. (1851). A monograph of the Mollusca from the Great Oolite, chiefly from Minchinhampton and the coast of Yorkshire. Part I. Univalves. London: The Palaeontological Society. viii, 130 pp.; plates I-XV. , available online athttps://biodiversitylibrary.org/page/13127871 page(s): 16, pl. 3, fig. 1, 1a [details]
Present Inaccurate Introduced: alien Containing type locality