€ 387 
teferantur, quibus datus caracter convenit, adeo- 
que tot Genera flatuantur, quot diverfæ apertura 
in Cochleis, diverfaque i in Conchis fabrica cardi- 
nis. Hinc ratio patet, cur Generum norinullo- 
rum caracteres reformaverim, novaque introdu- 
xerim NaricaE, BvriMt, ApANsONI, CASSIDIS, 
KLEINII, nec non MvTELAE, VoLsELLAE, Kopa- 
KIAE, CHIONIS, PrERU, SPHAERIAE, ac Dosi- 
IAE. 
Tranfitus Nature manifeftus ab Helminticis ad 
Tvflacea, per intermedia Genera Doris & Li- 
Macis , ob tentacula Mifce pariter retra&ilia. 
T: Ant e VNIVALVIS, BIVALVIS, MVLTI- 
VAAS iuxta figuram otbiculath , ob- 
longa, turrita, cylindrica , 
conica, elliptica, angulata, 
linearis, cordata, lunata , 
linquaformis, lentiformis , 
PL dip joia patalle« 
lipeda & 
Juperficiem , ies, rugofa, ftria- 
ta, pectinata,  reticülaté.. 
fulcata, plicata, cancellata, 
fquamofa, tuberculofa, fca- 
laris, aculeata, lata, 
crinita , imbricata, es 
picta 
Rii š fragilis , pellucida, 
opaca, membranacea, 
firu&uram, frondofa, inperfora- 
ta, umbilicata, lobata, emar- 
ginata, roftrata, tubulofa 
&c. 
200 proprietates, vellificans, plaudens, 
: faliens &c, | 
ba - Hu- 
