LAMELLIBRANCHIA TA. 
551 
ALPHABETICAL ARRANGEMENT—Continued. 
NAME. 
PAGE. 
PLATE AND FIGURE. 
Pt.ychopteria lobata. Hall, . . 150 
P. perlata, Hall, .... 147 
P. Proto, Hall, . . . . .129 
P. Salamanca, Hall, . . . 131 
P. Sao, Hall.132 
P. sinuosa, Hall. .... 130 
P. spatulata, Hall, . . . .144 
P. Spio, Hall. 137 
P. Thalia, Hall, .... 148 
P. Thetis, Hall, . . . . 135 
P. trigonalis, Hall, .... 140 
P. Vanuxemi, Hall, . . . 151 
Sanguinolites, McCoy. 1844. 
S.1 subtruncatus, n. sp., . . . 508 
S. ? undulatus, Hall, . . . 508 
LXXXV, fig. 37. 
LXXXV, figs. 38, 39. 
XXIII, figs. 12, 14. 
XXIII, figs. 17-20. 
XXIII, figs. 16, 23 ; LXXXV, figs. 14-18. 
XXIII, fig. 13 ; LXXXV, fig. 8. 
LXXXV, fig. 20. 
LXXXV, fig. 19. 
LXXXV, figs. 32, 33. 
LXXXV, figs. 1-4. 
LXXXV, figs. 34, 35. 
LXXXV, fig. 36. 
LXIV, figs. 3, 4. 
LXIV, figs. 1, 2. 
Schizotlus, King. 1844. 
S. sequalis, n. sp., .... 
S. appressus, Conrad, 
S. Chemungensis, Conrad, . 
S. Chemungensis, var. quadrangula- 
ris, Hall,. 
S. contractus, n. sp , 
S. cuneus, Hall, ..... 
S. degener, n. sp., 
S. ellipticus, Hall, .... 
S. eminens, n. sp., .... 
S. ? fissa, Hall, ..... 
S. gregarius, Hall, .... 
S. oblatus, Hall, ..... 
S. patulus, n. sp., .... 
S. rhombeus, Hall, .... 
S. tumidus, Hall, .... 
Solemya, Lamarck. 1818. 
JAN ETA, King. 1850. 
S. (J.) vetusta, Meek, 
Solen, s . g. PAL2EOSOLEN, n. s. g. 
S. (P.) siliquoidea, Hall, . 
459 LXXV, fig. 35 ; XCV, fig. 29. 
449 LXXV, figs. 3-9. 
453 LXXV, figs. 37-40, 45, 41 ? 
454 LXXV, figs. 31-34, 36. 
451 LXXV, figs. 27, 28. 
458 LXXV, figs. 29, 30? 
456 LXIII, fig. 17. 
450 LXXV, figs. 13-15. 
457 XCV, tig. 28. 
447 LXXII, figs. 35-41. 
452 LXXV, figs. 16-18 ; XCV, fig. 27. 
455 LXXV, figs. 43, 44. 
457 LXIII, fig. 20. 
452 LXXV, figs. 19-23. 
448 LXXV, figs. 1, 2. 
463 XLVII, figs. 53-55 ; XCIV, fig. 10. 
483 LXXVIII, fig. 33. 
Spathella. nov. gen. 
S. typica, n. sp.,.... 
S. ventricosa, White anil Whitfield, 
407 LXVI, figs. 36-40. 
408 LXVI, figs. 41, 42. 
Splienotus, nov. gen. 
S. iEolus, Hall, . 
S. arcseformis, Hall, 
S. ? arcuatus, n. sp., . 
S. clavulus, Hall, 
S. contractus, Hall. 
S cuneatus, Conrad, . ' . 
S. flavius, Hall, . . . . 
S. rigidus, White and Whitfield, 
S. signatus, n. sp., 
S. solenoides, Hall, 
S. subtortuosus, Hall, 
404 LXVI, figs. 31-35. 
395 LXV, figs. 7-11 ; LXVI, fig. 43? 
400 LXVI, fig. 18. 
401 LXVI, figs. 2, 20-26. 
399 LXVI, figs. 1, 3-9, 11-13, 15 (10, 16, 17, 19?) ; XCIV, fm. 2. 
396 LXV. figs. 12-17. 
403 LXVI, figs. 27-29. 
402 LXVI. fig. 14. 
405 XCIV, fig. 3. 
398 LXV, figs. 21-29. 
397 LXV, figs. 18, 19. 
