vi 
TABLE OF CONTENTS 
DESCRIPTION OF SPECIES (Continued): page. 
Tellinopsis. 464-465 
Cimitaria. 465-469 
Pholadella. 469-472 
Phthonia. 473-478 
Orthonota. 478-482 
Solen, s. g. Palajosolen.483 
Cypricardinia. 484-487 
Pal^ianatina. 488-491 
Prorhynchus. 492-494 
Glossites. 494-502 
Elymella. 502-505 
Sphenotus ?....' .506 
Grammysia P. 507 
Sanguinolites .. 508-509 
Protomya. 509-510 
Promacrus ..510 
Cytherodon ............. 511-512 
Clinopistha 512-513 
Modiella ............. 514 
Megambonia ..515 
Amnigenia ............. 516-518 
TABULAR ARRANGEMENT OF GENERA AND SPECIES .... 519-540 
ALPHABETICAL ARRANGEMENT OF GENERA AND SPECIES . . 541-552 
INDEX. 353-561 
PLATES AND EXPLANATIONS ..... xxxiv-lxxx and xciii-xcvi 
ERRATA. 
Page lix, tenth line from bottom, for Peterinea read Pterinea. 
Page 388, line 1, for Edmondia obliqua, n. sp., read Edmondia tumidula, n. sp. 
Page 407, line 2, for Sfathella typica, read Spathella typica, n. sp. 
Page 429, line 3, for Pararca priecedens, read Pararca priecedens, n. sp. 
Explanation of plate li, tigs. 28-31, for Dystactella telliniformis, read Clinopistha telliniformis. 
Explanation of plate li, tigs. 32, 33, for Dystactella subnasuta, read Clinopistha subnasuta. 
Explanation of plate lxiii, tig. 21, for Pai.ieomya oblonga, read Protomya obi.onga. 
Explanation of plate Ixiv, figs. 15, 16, 23, for Edmondia obliqua, read Edmondia tumidula. 
Explanation of plate lxx, figs. 18-20, for Prascardium venustum, read Pr/ecardium vetustum. 
Explanation of plate lxxiv, for figs. 21, 22, read figs. 20, 21. 
Explanation of plate xcv, tigs. 5-8, for Edmondia obliqua, read Edmondia tumidula. 
Explanation of plate xcv, tig. 31, for Dystactella subnasuta, read Clinopistha subnasuta. 
The family names on plates xl, !i, lii, lxii, lxiii, lxiv, lxv, lxvi, lxvii, lxviii, lxix, lxx, lxxi, lxxiii, lxxiv, lxxv, 
were given without sufficient knowledge of the relations of the species and should be cancelled by the 
student. 
