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CONCHACEA. 29 
Genus VIII. CAPSA, Lamarck. 
.altior, Sowerby, Pro. Zool. Soc. 1832. p. 197. 
. Brasiliensis, Zamarck, Reeve, Conch. Syst. pl. 61. f. 1. 
. complanata, Sowerby, Genera of Shells, f. 8. 
Tellina polita, Poli; Donax complanata, Montagu. 
. levigata, Lamarck, Anim, sans vert. v. 6. p.254. 
Donax levigata, Gmelin. 
Famity VIII. CONCHACEA. 
Genus I. CYCLAS, Bruguiere. 
. acuta (Pisidium), Pfeiffer, Moll. de l Allem. p. 230. 
. amnica (Pisidium) Jenyns, Monog. p. 21. pl. 21. f. 2. 
Tellina amnica, Miller ; Tellina rivalis, Maton ; Cardium 
amnicum, Montagu. 
. australis, Lamarck, Anim. sans vert. v.6. p. 270. 
. cinerea (Pisidium), Alder, Cat. suppl. p. 4. 
. consobrina, Caillaud, Voy. 4 Méroé et au fleuve blanc, y. 2. 
pl.61.f. 10 and 11. 
. cornea, Lamarck, Turton, Brit. Biv. pl. 1. f. 2. 
Tellina cornea, Linneus; Cyclas rivalis, Draparnaud. 
. dubiosa, Say, American Conchology. 
. duplicata (Pisidium), Pfeiffer, Moll. de lAllem. p. 230. 
. elegans, Adams, Boston Journ. of N. H. v. 3. pl. 3. f. 11. 
. fontinalis, Draparnaud, Hist. Moll. p. 130. pl. 10. f. 9-12. 
Cyclas pusilla, Turton ; Pisidium fontinale, Pfeiffer. 
. Henslowiana (Pisidium), Jenyns, Monog. p.20. pl.21.f.6,7. 
Cyclas appendiculata, Turton, 
. lacustris, Draparnaud, Hist. Moll. p. 130. pl. 10. f.6 and 7. 
Tellina lacustris, Gmel.; Cardium lacustre, Montagu; 
Cyclas calyculata, Draparnaud; Cyclas stagnicola, 
Leach. 
. nitida (Pisidium), Jenyns, Monog. p. 16. pl. 20. f. 7 and 8. 
. obtusalis, Lamarck, Gray's Turton, f. 149. 
Pisidium obtusale, Pfeiffer. 
. palustris, Draparnaud, Hist. Moll. p. 151. no. 6. 
Pisidium palustre, Nilsson; Cyclas obliqua, Lamarck ; 
Pisidium obliquum, Pfeitter. 
