LIST OF ILLUSTRATIONS. 



Fig. I. Horn on Cicindela . . 



2. Osceola doliata trianguia 



3. Osceola doliata clerica . 



4. Osceola doliata collaris. 



5. Osceola doliata temporalis. 

 6-7. Osceola doliata doliata . 



8. Osceola doliata syspila . 



9. Osceola doliata parallela 



10. Osceola doliata annulata 



11. Osceola doliata coccinea 



12. Cnemidophorus tessellatus 



13. Cnemidophorus gularis . 



14. Lacerta muralis . . . . . . . , 



15. Shoulder-girdle of Phyllomedusa bicolor . 



16. Do. of Rana temporaria, tadpole with budding limbs. 



17. Do., adult .... 



18. Bufonidae 



19. Scaphiopidse and Pelobatidae 



20. Hylidae 



21. Cystignathidae .... 



22. Ranidae. . . . . 



23. Feet of Uma scqparia Cope, and Ptenopus garrulus 



Smith 



24. Eusthenopterum foordii Whiteaves 



25. Paired fins of Cladoselache Dean . . . . 



26. Extremities of skeletons of caudal- fins of fishes 



27. Cricotus crassidiscus Cope, head and belly 



28. CWfo/»j r?-ajj?(/jj-f«j Cope, vertebral column and pelvis 112 



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III 



