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36. 

 37. 



3d. 



39, 

 40. 

 41. 

 42. 



43. 





44. 



45. 

 46. 



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100 species from the same formation in the Hartz Mountains, . 

 300 species from the Palaeozoic rocks of thelTnitei States of Aihenca f 

 100 species fiom iJie Silurian group of Swecjen arid Norway, .' •■ " 

 80 species from the Silurian group of Dudley' in England, 

 yOO t*penies fron> the upper Silurian group of Bohemia; . , 



100 species of Trilobites, . . . , . . 



400 species of Brachiopoda, including the genera Atrypa, Calceola, 

 CJrania, Chonetes, Leptaena, Lingula, Orbicula, Orlhis, Pentamerus; 

 Productus, Spirifer, Strigocephalus, Terebralula and Thecidea, 

 300 species of Cepliafopoda, including the genera Ammonites, Ancy- 

 locefHS, Baculites, Belemnites, Clymenia, Conularia, Grioceras, Endo- 

 ceras, Gonioceras, Goniatites, Harnites, IJtuites, Nautilus, Onycho- 

 iheutiH, OrthoceratiteSj Ptychoceras, Scaphiies, Toxoceras and 

 Turrilites*- ^ • . • . • . , * • 



50. species of BncrinLtes and Echinodermes according lo Agassiz; 

 " 'Orbigny, &c- , ^, -*. . , - . 



1^ species of fossil corals, according to Milne Edwards and Haimes^ 

 50 species of fossil fishes according to Agassiz, • . * , 



79 do. 



18 00 



24 OO 



,30 00 



70 OO 



75 W 



30 OO 

 30 OO 



25 00 



'* 



II. CASTS. 



Persona wishing lo purchase casts, can be furnished with two plates of 

 ings, representing them. 



1. Mastodon giganteum, PI. TI, fig. 6. 



Lower jaw perfect, 2^ feet long; from the diluvium of the Mis- 

 souri River, • - - . . . • 

 The original is in the Royal Museum at Berlin. 

 S. Me^alonyx Jeffersoni, Harlan. 



Four different bones ; femurs, phalanges, etc., frora the same 

 locality, ........ 



3. J^euglodon ceioTfdes, Owen ; Basilosaurus HarhiAi ; Hydrarchos^ Kocb. 



Two teeth, from the tertiary group of Alabama, . . . 



4. Iguanodon, Hylceosaurus and GaviaL 

 14 different bones from the Weald clay of Sussex^ England, < 



engrar 



? 



5- 



The originals are in the British Museum, 



Plerodactylus crassirostris, Goldf, PI. II, fig. 7. 



Two pieces from the lithographic slate of Bavaria, • i 



The original is in the Museum of Bonn. 



6- Mystriosaurus spec- (Teleosaurus.) PI. I, fig. 1. 



Cast in 4 parts, 12 feel long, of the best specimen ever discovered, 

 found in the Lias-slates of Boll, Wartemberg, 

 The original belongs to Mr. Krantz. 



7- Mystriosaurus longipes, PI. II, fig. 5. 



Perfect skeleton from the same locality, . . . 



The original in the Imperial Museum at Vienna. 



8. Mystriosaurus, species. PI. II, fig. 8. 



Head of a small sized specimen from the same place, « « 



The orif^inal is in the Royal Museum at Berlin. 



9. Mystriosaurus, species. 



Vertebral spine with extremities, same localfty, • . * 



10. IchthyosHurus platyodon. PI. II, fig. 2. 



Perfect head of a skeleton 60 feet long, . . ^ ♦ 



11. Perfect fin of the same specimen. PI. II, fig- 3j • * * 



12. Ichthyosaurus intermedins. PI. II, fig. 4. 



Head, thorax and fins perfect, . ^ . . • • 



13. Ichthyosaurus tenuirostris. Pi. II, fig. 9. 



Perfect head, . . . • • • • 



Originals of Nos. 10-13 in A. Krantz's cabinet- 



14. Ichthyosaurus communis. PJ. II, fig, L 



Fin perfect, . . . * • . • • 



The original is in the Imperial Museum at Vienna. 



$6 00 



2 09 

 75 

 5 OO 



3 00 



26 00 



9 00 



1 50 



6 00 



9 00 

 5 09 



7 00 

 1 25 



75 



1*^.: 



i* 



