98 FOSSIL BUTTERFLIES. 



Fig. 8. Neorina Lowi. Neuration of the wings; drawn by G. Willis (^-). 



" 9. Lethe Dyrta. Markings of the lower surface of the fore wing; drawn by G. Willis ({). 



" 10. Debts Sinorix. Neuration of the wings; drawn by G. Willis (|). 



" 11. Zophoessa Sura. Markings of the lower surface of the fore wing; drawn by G. Willis (f). 



" 12. Pontia Protodice. Neuration and markings of the upper surface of fore wing ; drawn by S. H. Scudder (}.) 



" 13. Neorina Lowi. Markings of the upper surface of the wings; drawn by G. Willis (j). This was drawn 



for the pattern of markings only; the neuration is faulty. 



" 14. Debis Sinorix. Markings of the upper surface of the wings; drawn by G. Willis ('). 



" 15. Mylothrites? sp. Copied from Heer, Insekt. Tert. (Ening., ii, pi. xiv, flg. 5 (}). 



" 16. Pontia Freyeri. Copied from Heer, Insekt. Tert. (Ening., ii, pi. xiv, flg. 6 (j). 



" 17. Mylothrites Pluto. After a drawing from the original, furnished by Mr. Brunner de Wattenwyl (|). 



" 18. Pontia Freyeri. Drawn from the original under the direction of Mr. Brunner de Wattenwyl (]). 



Plate III. 



Fig. 1. Thaites Buminiana. Neuration of the wings, restored; drawn by S. H. Scudder (|). 



" 2. Thais Bumina. Neuration of the wings; drawn by S. H. Scudder ({). 



" 3. Thaites Buminiana. Markings of the upper surface of the wings, restored ; drawn by S. H. Scudder (f). 



" 4. Thais Bumina. Markings of the upper surface of the wings ; drawn by S. H. Scudder (|). 



" 5. Parnassius Smintheus. Markings of the upper surface and neuration of the wings: drawn by S. H. 

 Scudder (}"). 



" 6. Thaites Bitminiana. One of the wing-covers (patagia) ; drawn by S. H. Scudder (^ ). 



" 7. The same. Portion of the palpi; from a camera sketch by S. H. Scudder W). 



" 8. The same. Antenna; drawn by S. H. Scudder 0). 



" 9. The same. From a camera sketch by S. H. Scudder (}). 



" 10. The same. Drawn under the camera from the reverse of flg. 9, by S. H. Scudder (?). 



" 11. Thanaos Juvenalis. Drawn in the position of flg. 12 by J. II. Kmerton (j); flg. 11 a, the palpus, 

 denuded (f). 



" 12. Thanatites vetula. Drawn in outline by an artist in the employ of H. Woodward, Esq., of the British 

 Museum, and filled in by S. H. Scudder (*^). Incorrectly named Thanatites Juvenalis on the plate. 



" 13. Carystus Lucasii. Neuration of fore wing. Drawn by G. Willis ({). 

 " 14. Parnphilites abdita. Markings of the upper surface of the fore wing; drawn by S. H. Scudder (f). 



" 15. Pansydia Mesogramma. Neuration and disposition of spots on the fore wing ; copied from Poey, Cent. 

 Lep. Cuba, 2 Dec. (|). 



" 16. Thanatites vetula. Copied from Heyden, Palseontogr., viii, pi. i, flg. 10 (?). Incorrectly named Thana- 

 tites Juvenalis on the plate. 



" 17. Pamphilites abdita. Markings of the upper surface of fore wing; drawn by S. II. Scudder (\). 



" 18. The same. Neuration and disposition of the spots on the fore wing; drawn by S. H. Scudder 0). 



" 19. Carystus Lucasii. Markings of the upper surface of fore wing; drawn by G. Willis (j). 



