MolluscaBase name details
original description
(of Turritella Lamarck, 1799) Lamarck, J.B.M. (1799). Prodrome d'une nouvelle classification des coquilles, comprenant une rédaction appropriée des caractères géneriques, et l'établissement d'un grand nombre de genres nouveaux. <em>Mémoires de la Société d'Histoire Naturelle de Paris.</em> 1: 63-91., available online at http://biodiversitylibrary.org/page/13585626
page(s): p. 74. [details]
basis of record
Portlock, J. E. (1843). Report on the Geology of the county of Londonderry and a part of Tyrone and Fermanagh. Examined and described under the authority of the Master General and Board of Ordnance. Dublin (Milliken). pp. 1-784, Pls I - XXXVIII; A-I. , available online at https://books.google.it/books?id=qw68AAAAIAAJ&hl=it&pg=PR1#v=onepage&q&f=false
page(s): p. 123-124.; note: Combination as used by Portlock. [details]