TESTxlCEA UNIVAEVSxl, 
d 
Sinfc^al^e ^onc^pltctt , Dt»er ©c^)ttecfcm Mg- Eenfchalige Hoorens. Gall Coquiles uni- 
'^alves. Angi. Univalve Shells. Dan. ©ciiffdltc&c» 
C onchylia ex unica tefta formata, nonnunquam operculata, uni- 
valvium ieu cochlearum ordinem conftituunt; harum ali$, 
5'iibus (pira regularis eft, apertura, alte, Ijaira nulla aut irregulari 
^onatte, forma diftinquuntur , & in fequentia genera dividuntur: 
ARGONAUTA. 
, Tefta unilocularis , cymbiformis , membranacea , ^ira in- 
Muta. 
Nautilus. 
f. Tefta polythalamia , diflepimentis fiphone communicante per- 
foratis. 
Conus. 
, Tefta convoluta , turbinata , apertura longitudinali edentula, 
''olumella kvi. 
L1 2 IV. CY- 
I 
