| Revision of the Subraspecific Classification of Marginelliform Gastropods
by G.A.Coovert & H.K.Coovert
1995, The Nautilus, Vol. 109, numbers 3 & 3, cardboard covers, stapled, 67 pages (numbered 43-110), 8½ by 11 inches (about 21.5 by 28cm) illustrated with b/w line drawings
This issue of "The Nautilus" consist entirely of this very important revision of the family Marginellidae. It recognizes the family, Cysticidae, is a separate family within the group containing the Marginellaform gastropods and makes several other important changes in the classification within these families. The article is well illustrated with black and white line drawings and there are 76 figures in the text of these drawings, tables and charts of the phylogeny of this large group of shells. This is a new copy of this work. |
