Manual of Conchology Second Series Pulmonata volume Series 2 Vol 4
Manual of Conchology Second Series Pulmonata volume Series 2 Vol 4
George Washington Tryon
The book Manual of Conchology Second Series Pulmonata volume Series 2 Vol 4 was written by author George Washington Tryon Here you can read free online of Manual of Conchology Second Series Pulmonata volume Series 2 Vol 4 book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Manual of Conchology Second Series Pulmonata volume Series 2 Vol 4 a good or bad book?
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Diam. 18 mill. High mountains in Transylvania. HELIX. 119 H. STYRIACA, Frauenfeld. PI. 33, figs. 54, 55. Moderately umbilicated, with rather rough incremental striae, and slight spiral lines, sometimes obsolete, dark corneous brown, here and there darker, with radiating strigatious and maculations of light yellowish, with a superior dark brown spiral band, whorls 5, aperture large, white-lipped, a little inclined above, dilated below. Diam. 25'5, alt, 12'5 mill. Styria. Probably a flattened, um...bilicated variety of H. Ar bustorum. Unfigured Species. H. THAMNIVAGA, Mabille. Plombieres. H. THEMITA. Mabille. , Hungary. H. FAGOTI, Bourg. France. B. California Species. H. STEARNSIANA, Gabb. PL 33, fig. 56. Narrowly umbilicated, solid, with fine oblique incremental stria?, sometimes crossed by slight revolving lines ; whitish, with crowded ash-colored spots, grouped below into revolving series, and a supe- rior brown band ; whorls 5, rather convex ; aperture obliquely semi- circular, peristome simple, acute, columellar margin expanded.
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