Wells, A.; Houston, W. W. K. (2001). Mollusca: Aplacophora, Polyplacophora, Scaphopoda, Cephalopoda. <em>Zoological catalogue of Australia, 17(2). CSIRO Publishing (Commonwealth Scientific and Industrial Research Organization): Melbourne. ISBN 0-643-06070.</em> [details]
the specimen reported by Allan (1945) had mantle length of 4 mm and total length of 12 mm