m CLASSES GENERA ET SPECIES DISTRIBUENDL Si 



G E N U S I. 



Oftrea vulgaria. ©cmeinc OfttX^ Tl\ifd)lm* 



j^JSTREA vulgaria funt Ofbrea cardineper fimplicem ginglimum 

 unito, 

 Species. 



Oftreum vulgare fine ftriis Ciyq laeve. An Concha Perfica Bon. pag.441. ^""f** "P*»" 

 n. 17. fica B9H. 



O&reum vulgare ftriatum. Bon. pag. 44f.n. 6S. 



G E N U S II. 



Oftrea denticiilata five crenulata. ©ejd^nlefe OftcXtfWlnfd^Un, 



/^STREA denticulata five crenulata funt Oftrea cardine per ob- 

 ^''^longum ginglimum & denticulos feu crenulasfimul unito. 



Spegies. 

 Oftreum denticulatum five crenulatum laeve. 

 sQftreum denticulatum five crenulatum ftriatum. 



G E N U S III. 



Oftrea roftrata. &^d}mbkU O^^X ^ Wllifii)kn, 



/~JSTRE A roftrata funtOftrea cardine per pjanum quafi fed iatum 

 ginglimum (ne dicam harmoniam) unito,& interne apophyfiru- 

 gosa pyramidali & fulco intermedio fimiliter rugofo & pyramidali do- 

 nata inftrudo. 



Species. ^trTavT 



Oftreum roftratum fine ftriis five laeve. giana.ii^av 



Oftreum roftratum ftriatum. £>jfe -tn/ 



Videturmihi, quod omnia hucufque enarrata Oftreorum fine ftriisfive ^^'1%^^ 

 laevium genera ad Limmjirea vei ad Olirea Pelagiana R^nd. pag. 3^. 35. (fetfn. ^ 

 37- 38. 39' defgripta, 9}?cer# £)jlern'^]>fue/C)t1etn/ oDer(^ee#£)|lem oA" s^i- 

 Gefn. pag. 148. reducenda fint j Oftireorum ftriatorum vero genera ad Vfi/^, 



ojirea fylvejhria ^nd. })ag.4o. ^UDe' oDer Durct)fc^inenie C|ter^^?u^ DurKl^ 



fdt)len Oef p. I48.pcrtineant,quia plerumquereliquispellucidiora funt. \mUO}iKXt 

 Eft infiiper notandu, quod m teftaceis quamlibet valvam appellemlaevem, ?^"^^'' *!* 

 ctiamfi fcabrofa, rugofa&c.fit, modo fenfibilibus ftriis deftituatur. ■vUautdfint 

 Denique Conchae irregulariter tantiim umbonatse funt illae, quarum Conchtirr*' 

 umbo nuUum certum oblervat typum. gttUriter 



L GENUSIV. ;:*/""* 



