LAMELLIBRANCHIA TA. 



545 



ALPHABETICAL ARRANGEMENT— Continued. 



PAGE. 



PLATE AND PIGDRE, 



Leiopteria Sayi, Hall, 

 L. ToiTeyi. Hall, . 

 L. Troosti, Hall, . 



Leptodesma, Hall. 1883 



L. acutirostrum. Hall, 



L. Agassizi, Hall, . 



L. alatum. Hall, . 



L. aliforme. Hall, . 



L. arciforme, Hall, 



L. aviforme. Hall, . 



L. Becki, Hall, . 



L. BiUingsi, Hall, . 



L. Biton, Hall, . 



L. Cadmus, Hall, . 



L. CUtus, Hall, . 



L. cnmplanatum. Hall, 



L. Corydon, Hall, 



L. Ci-eon, Hall, 



L. curvatum. Hall, 



L. Demus, Hall, 



L. disparile. Hall, 



L. extenuatum. Hall, 



L. flaccidum. Hall, 



L. Hector, Hall, 



L. Jason, Hall, . 



L. lepidum. Hall, . 



L. Lesley!, Hall, 



L. Liehas, Hall, 



L. longispinum. Hall, 



L Loxias, Hall, 



L. Lysander, Hall, 



L. Maclurii. Hall. . 



L. Marcollense, Hall, . 



L. Mathei-i. Hall, . 



L. Medon, Hall. . 



L. Mentor, Hall, . 



L. Mortoni, Hall, 



L. mytilifoi-rae. Hall, 



L. navifoi-me. Hall, . 



L. Nereus. Hall, 



L. Orcus. Hall, . 



L. OiiKlea. Hall, . 



L. Orus. Hall, . 



L. patulum. Hall, . 



L. Pelops, Hall, . 



L. Phaon, Hall, . 



L. i>oten8. Hall, . 



L. potens, var. juvens. Hall, 



L. propinquum. Hall, 



L. pi-otextuin, Conrad, 



L. quadratum, Hall, . 



L. i-obustum. Hall, . 



L Rogersi, Hall, 



L. rude. Hall, . 



L. Shumardi, Hall, 



L. sociale. Hall. 



L. Rpinig-erum, Conrad, 



L. Stephani, Hall, . 



L. ti-uncatum. Hall, . 



L. umhonatum. Hall, 



L. umbonatum, var. depressum, 



Hull. 



162 LXXXVIII, figs. 15-20. 



174 XXII, figs. 6, 7 ; LXXXVIII, fig. 11. 



167 LXXXVIII, figs. 12, 13. 



234 XCL fig. 21. 



182 LXXXIX, figs. 17-19. 



218 XC, figs. 26, 27. 



220 XXII, fig. 28 ; XCI, fig. 2. 



229 XCI, fig. 12. 



224 XCI, fig. 8. 



185 XXII, figs. 3-5. 



192 LXXXIX, figs. 12-15. ' 



222 XCI, fig. 1. 

 2ul XC, figs. 6, 7. 



210 XC, fig. 21. 



227 XXII, fig. 2. 



212 XC, fig. 22. 



202 XC, tigs. 1 1-13. 



196 XXV, tig. 5. 



203 XC, figs. 15, 16. 



186 XXV, figs. 2-4 ; LXXXIX, figs. 23, 24. 

 207 XXII, tig 23 ; XC, tigs. 17, 18. 



225 XCI, fig. 9. 

 209 XC, figs. 19, 20. 



213 XCI, figs. 4-6. 



193 XXI, fig. 40 ; LXXXIX, fig. 16. 



223 XCI, fig. 7. 



232 XXI, figs. 35-39 ; XCI, figs. 19, 20. 



179 XXI, tigs 14, 17-19 ; LXXXIX, figs. 2-A. 



204 XC, tig 14. 



216 XXII, fig. 22 ; XC, fig. 34. 



228 XXV, figs. 8. 13; XCI, figs. 13, 14. 



175 XVII, fig. 12. 



193 XXII, tigs. 8, 9, 10 ; LXXXIX, fig. 25. 



197 XC, tigs. 1-4 



205 XC. tig. 5 ; XXIII, fig. 15 1 



190 XXI, figs. 29, 31, 32 ; LXXXIX, figs. 9-11. 



235 XXV. figs 7, 11 ; XCI, figs. 22-25. 

 200 XXII, fig. 15 ; XXIII, tig. 1. 



217 XC, figs. 31-33. 

 215 XC, fig. 23. 



206 XXV, figs. 6, 9, (10 1) ; XC, fig. 8. 



219 XC, tig. 30. 



226 XCI, tigs. 10, U. 



214 XC, figs. 28, 29. 



230 XCI, fig. 18. 



188 XXI, figs. 21, 30 ; XXII, figs. 11, 12, 19, (20!), 21 ; LXXXIX, fig.7. 



189 XXII, tig. 16. 



231 XCI. tigs. 16, 17. 



183 XXI. tigs. 22, 23. 



233 XCI, tig. 15. 



181 XXI, figs. 15. IR, 20 ; LXXXIX, fig. 8. 



176 XXL tigs. 1-9. 



221 XXV, fig. 12 ; XCI, fig. 3. 



180 LXXXIX. figs. 5, 6. 



187 XXI, figs. 24-28, (33. 34 1) 



177 XXI, tigs. 10-13 ; LXXXIX, fig. 1. 



194 LXXXIX, figs. 20-22. 



211 XC. figs. 24, 25. 



198 XXII. fig. 13; XC, fig. 9. 



199 XXll, tig. 14 ; XC, fig. 10. 



