APPENDIX. 



773 



431 

 434 



435 

 436 



437 



441 



446 



449 

 453 



454 



455 



456 



457 

 458 

 459 

 460 



461 



462 



463 



464 

 471 



474 



475 

 476 



651 Percival. 



("652 Vogt. 



{ 653 Bronn. 



(654 D'Orbigny. 



! 655 Vogt. 



1 656 Lyell. 



[657 D'Orbigny. 



(658 D'Orbigny. 



I 659 Vogt. 



(660 ..Naumann. 



f 661 Bronn. 



J 662, 663 D'Orbigny. 



J 663 A Bronn. 



[663 B Penny Cycl. 



664! Coast Survey. 



665-670! Meek. 



(671, 672 Buckland. 



{ 673. .D'Orbigny (from Buckland). 



694 Vogt. 



(695, 696 Davidson. 



I 697 



-{ 698! L. Sanford. 



I 699 Mantell. 



[700,701 D'Orbigny. 



[702-704 Vogt. 



{705,706 Phillips. 



[707 D'Orbigny. 



J 708, 712 D'Orbigny. 



1 709, 713, 714 Vogt. 



[711 Pictet. 



( 715 Vogt (from Buckland). 



[716 Buckland. 



(717-719 D'Orbigny. 



\ 720, 721 D'Orbigny. 



(.722 Mantell. 



f 723-725, 728 D'Orbigny. 



[ 726, 727 Vogt. 



(729 Lyell. 



■j 730 D'Orbigny. 



(731 Lyell. 



[732 Mantell. 



J 733, 734 D'Orbigny. 



1 735, 737 Bronn. 



[736 Lyell. 



( 738 , Bronn. 



[739 D'Orbigny. 



(740 Pictet. 



\ 741, 742 Pictet. 



(743,744 Mantell. 



745 Mantell. 



746-749! Newberry. 



J 750 Roemer. 



1 751 A! 751 B! Meek. 



752, 757 Boemer. 



753 D'Orbigny. 



-J 754-756! Meek. 



758-761! 763! 764! Meek. 



[762 Roemer. 



765-770!; Meek. 



477 



478 

 483 



484 



485 



486 



489 

 512 



513 



514 



516 

 517 

 518 



519 



520 

 j 521 



• 522 

 527 



528 

 530 

 538 

 548 

 557 

 559 

 561 

 562 



564 



565 

 566 

 579 

 581 

 589 

 615 



616 



620 

 622 

 623 

 630 

 634 

 639 

 640 

 646 

 657 

 661 



669 



670 



7i 



In 



[771! Meek. 



{ 772 Gibbes. 



[773 Morton. 



774 c Morton. 



777 D'Orbigny. 



778-781 D'Orbigny. 



782-784 Bayle. 



785 Pictet. 



785 A D'Orbigny. 



786, 788, 789 Vogt. 



787,790 D'Orbigny. 



791 Mantell. 



792 D'Orbigny. 



792 A !...-. Author. 



792 B Ehrenberg. 



f 793-796 ! Lesquereux. 



1 797 E. Hitchcock. 



797 A! L. Sanford. 



798-802! Meek. 



803-808! Meek. 



808 A Buckley. 



(809-811! 813! Meek. 



[ 812, 814, 815 Conrad. 



816-818 Leidy. 



819-822 !.t Meek. 



823-825 Tuomey & Holmes. 



826 Pictet. 



827 D'Orbigny. 



828! Author. 



829! L. Sanford. 



830 ! R. Bakewell, jr. 



833-835 Hitchcock. 



836 R.Owen. 



837! 838! ". Meek. 



839 R. Owen. 



840 Z. Thompson. 



841 Vogt. 



842 Leidy. 



843 D'Orbigny. 



844 Strickland. 



845,846 Mantell. 



847 ! From a photograph. 



848 Author. 



(849 Author. 



< 850 Darwin. 



(851 Author. 



852 Author. 



853 Author. 



854-857 Author. 



858-936 Ehrenberg. 



937 Humphreys & Abbot. 



940! Mollhausen (Newberry). 



941 Ives. 



942 ! Coast Survey. 



944-945 Author. 



946! A. Hague. 



948 ! Guyot (in part). 



949-952 Tyndall. 



953 Agassiz. 



