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Journal de conchyliologie

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— 216 —<br />

crista basait breviore; labiatione intus in adultis sub-<br />

granulata; intervallo interlamellari 1 vel 2 plicato.<br />

30. Clausilia (Lacinaria) foveicollis, Parreyss.<br />

Charpentier, Journ. <strong>de</strong> Conchyl., 1852, p. 599. — Coq.<br />

Schl., II, p. 82.<br />

Bab. Borschom.<br />

Elle correspond parfaitement à la forme qui s'est ren-<br />

contrée sur plusieurs autres points <strong>de</strong> la Transcaucasie.<br />

51. Clausilia (Lacinaria) Sandbergeri, Mousson<br />

(pl. VIII, fig. 2).<br />

T. rimata, valida, solidula, ventricoso-fusiformis, for-<br />

titer striato-costulata et albo strigillata, nitore <strong>de</strong>ficiens,<br />

griseo-cornea. Spira <strong>de</strong> medio crasso concave attenuala ;<br />

summo elato, acutiusculo, hyalino-coi^neo ; sutura fere<br />

impressa. Anfr. 12, superi magis, sequentes sensim minus<br />

convexi; ultimus non <strong>de</strong>scen<strong>de</strong>ns, rotundato-attenuatus,<br />

<strong>de</strong> latere leviter plane impressus, crebre costulato-striatus,<br />

cervice crista et sulco obtusis prœditus. Apert. verti-<br />

calis (5° cum axi), oblique quinquies angulata, angulo ba-<br />

sali canaliculato. Perist. album, obtusulum, patulum et<br />

reflexum, intus tenuiter labiatum, breviter solutum; mar'<br />

gine parietali bilamellato ; lamella supera Juxta sinulum<br />

parvulum compressa, subarcuata; infera immersa, irre-<br />

gulariter duplicata ; plicis palatalibus in apertura per-<br />

spicuis 4, prima continua subsuturali, secunda paulo bre-<br />

viori, tertia approximata, antice incrassata, quarta brevi<br />

ad canalem; lunella nulla. — Long. 22, diam. 6 mill. —<br />

Rat. anfr. 6:1. — Rat. apert. 7 ; 5.<br />

Hab. Borschom.

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