Transactions And Proceedings And Report of the Royal Society of South Australia
Transactions And Proceedings And Report of the Royal Society of South Australia
Royal Society of South Australia
The book Transactions And Proceedings And Report of the Royal Society of South Australia was written by author Royal Society of South Australia Here you can read free online of Transactions And Proceedings And Report of the Royal Society of South Australia book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Transactions And Proceedings And Report of the Royal Society of South Australia a good or bad book?
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Callosity of spire smooth, or nearly so. Spire subcylindrical, obtuse. 7. A. ligata. Spire pyramidal, acute. Elongate fusiform ; aperture about half total length. 8. A. semUcevis, Aperture about two-thirds total length. 9. A, paeud-auatralis, 1. Ancillaria orycta, spec, nov, Plate x., fig. 5. Shell stout, ovately fusiform ; spire acuminate, with an acute tip, spirally ridged; last whorl rather ventricose, margined at the suture by a rather broad callous band, concavely and deeply depressed. In ...shape and sculpture similar to A, rnargitKUay but the apex is acutely pointed, and the whorls are broadly and deeply fur- rowed at the suture. Dimensions of a large specimen : — Length, 23 ; breadth, 12; length of aperture, 14. Localities, — Oyster-banks, Aldinga Cliflfe ; Jemmy's Point and Cunninghame, Gippsland ( IF. H, Gregson /) ; ferruginous sand- rock,*Cheltenham, Victoria. 2. Ancillaria papillata, spec, nov, Plate vii., fig. 4. Shell solid, cylindrically oblong ; spire pyramidally acuminate and mucronate, ending in a small blunt exsert puUus; the callous ^owth on the spire smooth, shining, microscopically granular, and sculptured with narrow, sharply rounded, spiral ridges of unequal size, the larger with two or three smaller ones interposed.
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