 | William Nicholson - 1819 - 424 páginas
...superior part of the lip is more vaulted, and the carina more visible. 3. P. Parvus. Shell horn colour or blackish ; whorls four, crossed by minute wrinkles;...whitish, with a darker central line, tail rounded. Plate 1. fig. 5. Prohably the same species with that figured by Lister, tab. 139. fig. 45 ; it is very... | |
 | William Nicholson - 1819 - 426 páginas
...superior part of the lip is more vaulted, and the carina more visible. 3. P. Parma. Shell horn colour or blackish ; whorls four, crossed by minute wrinkles;...whitish, with a darker central line, tail rounded. Plate 1. fig. 5. Probably the same species with that figured by Lister, tab. 139. fig. 45 ; it is very... | |
 | 1867 - 898 páginas
...on the margin ; lip (- o' rounded, and not vaulted above nor thickened ; month within bluish-white. Breadth one-fifth of • an inch. Animal aquatic,...species with that figured by Lister, tab. 139, fig. 45 ; J?jg. 224. it is very numerous in the Delaware, in company with the two preceding shells. (.Say.)... | |
 | 1867 - 962 páginas
...crossed by minute wrinkles ; concave above Fig. 222. Plnnorbte parmi. Fig. 223. Р1»погЫк parma. and beneath, and equally exhibiting the volutions,...and not vaulted above nor thickened ; mouth within bluish-white. Breadth one-fifth of an inch. Animal aquatic, brown, tentacula long, filiform, whitish,... | |
 | 1867 - 910 páginas
...pamu. 224. and beneath, and equally exhibiting the volutions, j-jg, 223. body generally snbcarinate on the margin ; lip rounded, and not vaulted above nor thickened ; mouth within bluish-white. Breadth one-fifth oS an inch. Animal aquatic, brown, tentacula long, filiform, whitish,... | |
 | Indiana. Department of Geology and Natural Resources - 1900 - 1286 páginas
...this shell, which will surely occur there. GYRAULUS PARVUS Say. Plate 8, fig. 14. "Shell horn-color or blackish; whorls four, crossed by minute wrinkles;...and not vaulted above nor thickened; mouth within bluish-white. Breadth one-fifth of an inch." (Say.) This very short description of Say might be supplemented... | |
 | Indiana. Geological Survey - 1900 - 1288 páginas
...this shell, which will surely occur there. GYRAULUS PARVUS Say. Plate 8, fig. 14. "Shell horn-color or blackish; whorls four, crossed by minute wrinkles;...and not vaulted above nor thickened; mouth within bluish-white. Breadth one-fifth of an inch." (Say.) This very short description of Say might be supplemented... | |
 | Indiana. Department of Geology and Natural Resources - 1900 - 1290 páginas
...this shell, which will surely occur there. GYRAULUS PARVUS Say. Plate 8, fig. 14. \ "Shell horn-color or blackish; whorls four, crossed by minute wrinkles;...and not vaulted above nor thickened; mouth within bluish-white. Breadth one-fifth of an inch." (Say.) This very short description of Say might be supplemented... | |
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Shell horn-color or blackish; whorls four, crossed by minute wrinkles; concave above and beneath, and equally exhibiting the volutions, body generally subcarinate on the margin; lip rounded, and not vaulted above nor thickened; mouth within bluish-white.... 