 | William Nicholson - Natural history - 1819 - 424 pages
...brown, indistinctly banded with whitish lines, sometimes with darker ones, mouth white. 2. P. Jtcara. Shell covered with numerous short, robust hairs; spire...; pillar lip elevated, broadly but not profoundly emarginatc, concave beneath, and connected by the inner side to an elongated lamelliform tooth, which... | |
 | William Nicholson - Natural history - 1819 - 426 pages
...Augustine, East Florida, in a moist situaation. They were observed in considerable numbers ; the colour is a reddish brown, indistinctly banded with whitish lines,...which are much more conspicuous near the mouth ; mouth subreniibrm, two projecting, obtuse teeth on the outer lip, within separated by a deep sinus ; outer... | |
 | Thomas Say - Science - 1858 - 502 pages
...is reddish brown, indistinctly banded with whitish lines, sometimes with darker ones, mouth white. P. AVARA. — Shell covered with numerous short, robust...elevated, equal, describing two-thirds of a circle ; pillar-lip elevated, broadly but not profoundly emarginate, concave beneath, and connected to the... | |
 | Thomas Say - Science - 1858 - 446 pages
...is reddish brown, indistinctly banded with whitish lines, sometimes with darker ones, mouth white. P. AVARA. — Shell covered with numerous short, robust...grooves, which are much more conspicuous near the month ; mouth subreniform, two projecting, obtuse teeth on the outer lip within, separated by a deep... | |
 | Amos Binney - Mollusks - 1859 - 304 pages
...of the intermediate States the individuals are extremely numerous. Say's description is as follows. P. AVARA. — Shell covered with numerous short, robust...elevated, equal, describing two-thirds of a circle ; pillar-lip elevated, broadly but not profoundly emarginate, concave beneath, and connected to the... | |
 | Natural history - 1862 - 580 pages
...Notes on Amer. Land Shells in Proc. Acad. Phila., p. 200. 1858 Say's description is as follows : — P. AVARA. — " Shell covered with numerous short,...which are much more conspicuous near the mouth ; mouth snbreniform, two projecting, obtuse teeth on the outer lip within, separated by a deep sinus ; outer... | |
 | Natural history - 1862 - 562 pages
...Notes on Amer. Land Shells in Proc. Acad. Phila., p. 200. 1858 Say's description is as follows : — P. AVARA. — " Shell covered with numerous short,...grooves, which are much more conspicuous near the mouth ; month subreniform, two projecting, obtuse teeth on the outer lip within, separated by a deep sinus... | |
 | Natural history - 1862 - 556 pages
...1858 Say's description is as follows : — P. AVARA. — " Shell covered with numerous short, robnst hairs ; spire convex ; whorls four, regularly rounded,...which are much more conspicuous near the mouth ; mouth snbrcniform, two projecting, obtuse teeth on the outer lip within, separated by a deep sinus ; outer... | |
 | Natural history - 1863 - 720 pages
...intermediate States the individuals are extremely numerous. Say's description is as follows. P. ATARA. — Shell covered with numerous short, robust hairs ;...grooves, which are much more conspicuous near the month ; mouth subreniform, two projecting, obtuse teeth on the outer lip within, separated by a deep... | |
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P. AVARA. — Shell covered with numerous short, robust hairs ; spire convex ; whorls four, regularly rounded, with hardly elevated lines forming grooves, which are much more conspicuous near the mouth ; mouth... 