7© 'CaroU Augufti de 'Befgcn 



XVIII. 



Methodus Teflaceomm D. D'Argentville. 



Fainili.i IV. f .Species. Varietates. 



Pellicipedes. I 



Pollicipedes funt Con- 

 chx mukivalves , pla- 

 nas, iriangulares, mul- 



tis laminis in acu-^ 1« .Pollicipedum .congeries. 

 men definentibuscon- j 

 'ftantes,pediculo inhx- 

 rentes, niultis cirris in- 1 

 fignit». ;[ 



> 

 'o 



3 



o 



C 



o 

 U 





Familia V. 

 Concha Anatifera. \ 

 Concha Anatifera efl 

 niultivalvis , pbna , 

 triangularis, e quinque^ 

 teftis compofita , lon- 

 go pcdiculo h'gatis,^ 

 quatuordeciin cirris 

 confpieua. 



Concha Anatifera, adhaerens pc- 



.diculo oblongo & crafTo. 

 . Concha Anatifera, pediculata, pe-, 



idiculo exiguo Amygdalxformis, 

 , Concha Anatifera ramofa feu ar- 



iborefcens, elongatior (5c acutior. 



!♦ — i» 



Familia VI. f 



PhQlades. I I. PhoIasobIonga& rotunda.,,:dua- 



Pholas eft Concha bus valvis conftans. 

 multivalvis, oblonga, ! ^^ pj^^|^^ oblonga, irregularis, dua- 

 duabusautquuiquete-< bus valvis confians. 

 ftis difhnda, Ixvis, ^^ pholas oblonga, irregularis, quin 

 afpera , reticulata, ac- ^^j^-^ confians. 



curate clauia, non per * 



[fecle claufa. 



I. — 6. 



2. — 



5. — 



I. 



XVIItf. 



