4-0

berg &c, repcrxuntur, vid. Dn. Holhilannicommentat. in Acad. Regia recensitarum sy!~loge, Goettinga; 1762. p. l85- Dn. KimA-manni promptuar. rerum natur & artific.p. 227. Dn, Lang ■ in bist, lapld. figurat.Helvetia:.

§. IV.

Tectinita , Pectinktr, ctenitX (Jarsbs»s l i- 3< 5 * Muscheln) sunt conchita striati,

in utroque vel alterutro junctura latere alati,petrefacti, In Hercynia ad Blanckenburgum,episcopatu Hildesienfi, Thuringia, Franco-nia, Siletia, Arigiia, Dania, Helvetia, Ita-lia &c. inveniuntur, vid. Dn. Leibnitii pro*tog. p. 52. Dn Cbarpentier in Geogr. Sax.elect. mineralogica, p. 45, Dn, L t D. Her-manni maslographia, tab. 9. n. ig. Dn.Liflevi histor. animal. Angliae, p. 233. Dn.Scbeucbzevi M-Mgc schichte deö SchweizerLandes, pr. 3, p. 297. Dn. AbilägaavABeschreiöung des Srevensklmrs.

§. V.

Pe&uuculita , Pectuncufitse sunt conchitasfig- parvi , striati , rotundi vel ob-

longi, interdum etiam quodam modo angu-losi. In serie testaceo - calcaria Thuringis?,Eiffalise, Helvetia? &c. copiose obvii sunt,vid. Dn. y. y. Scbeucbzeri oryctographia