original description
Jordan, E. K. (1936). The Pleistocene fauna of Magdalena Bay, Lower California. <em>Contributions of the Department of Geology, Stanford University.</em> 1(4): 103-174, pls 17-19., available online at https://babel.hathitrust.org/cgi/pt?id=mdp.39015035458358&view=1up&seq=167&skin=2021
page(s): 161, pl. 17 figs 3-5 [details]
original description
(of Tegula (Agathistoma) mendella J. H. McLean, 1964) McLean J.H. (1964). New species of Recent and fossil west American aspidobranch gastropods. <em>The Veliger.</em> 7: 129–133, pl. 24., available online at https://www.biodiversitylibrary.org/page/42431991
page(s): 131, pl. 24 figs 5–6 [details]
basis of record
Alf A. (2019). Tegulidae and Turbinidae of the northeast Pacific. <em>Zoosymposia.</em> 13: 70-82., available online at https://doi.org/10.11646/zoosymposia.13.1.8
page(s): 75, figs 9-10 [details]
basis of record
Williams S.T., Karube S. & Ozawa T. (2008) Molecular systematics of Vetigastropoda: Trochidae, Turbinidae and Trochoidea redefined. <i>Zoologica Scripta</i> 37: 483–506. [details] Available for editors [request]
additional source
Turgeon, D., Quinn, J. F., Bogan, A. E., Coan, E. V., Hochberg, F. G., Lyons, W. G., Mikkelsen, P. M., Neves, R. J., Roper, C. F. E., Rosenberg, G., Roth, B., Scheltema, A., Thompson, F. G., Vecchione, M., Williams, J. D. (1998). Common and scientific names of aquatic invertebrates from the United States and Canada: mollusks. 2nd ed. <i>American Fisheries Society Special Publication</i>, 26. American Fisheries Society: Bethesda, MD (USA). ISBN 1-888569-01-8. IX, 526 + cd-rom pp. (look up in IMIS)
page(s): 61 [details]
From editor or global species database
Distribution Los Angeles County, California (34° N) to Punta Entrada, Magdalena Bay, Baja California (25° N). [details]