47 



-den ; Poteriocrinus minutus (Lophocrinus speciosus), Kulm, 

 ,sub-carbonif., Herbon ; Ctenacrinus decadactylus, Romer, U. 

 Devonian Lahnstein; Eoluidia Decheni, Sttirtz, U. Devonian, 

 Bundenbach ; Bundenbachia Beneckii, Sttirtz (ventral), U. De- 

 vonian Bundenbach ; Ophiurella primigenia, Stiirtz (dorsal), U. 

 Devonian Bundenbach. 



3. Nine fossils. Loriolaster mirabilis, Stiirtz (dorsal), U. 

 Devonian Bundenbach ; ditto (ventral) ; Xenaster margaritatus 

 (dorsal), Simonovich, U. Devonian Lahnstein, original in Berlin 

 Museum ; ditto (ventral) ; Xenaster simplex, Simonovich, U. 

 Devonian Lahnstein, original in Berlin Museum ; Romeraster 

 asperula, Stiirtz (ventral), U. Devonian Bundenbach; ditto 

 (dorsal) ; Fur caster palwozoicus, Stiirtz (ventral and dorsal), 

 U. Devonian Bundenbach. 



4. Five fossils. Palastropecten Zitteli, Stiirtz, U. Devonian 

 Bundenbach ; Ophiurella primigenia, Stiirtz (ventral), U. De- 

 vonian Bundenbach ; Aspidosoma Tischbernianum, Romer, U. 

 Devonian Bundenbach ; ditto (another) ; HelianthasterRhenanus, 

 Romer (dorsal), U. Devonian Bundenbach. 



5. Three fossils. Asaphus platycephalus, Stokes, . Silurian, 

 New York ; Diplema Dekayi, Green, Low. Devonian, New York ; 

 Chelonia, Eocene, London clay, Sheppey, original in the Berlin 

 Museum. 



6. Cast, about 20 in. by 42 in., represents the body of Gyrodus. 

 No teeth. The original in the Museum at Lisbon. 



7. Cast, about ] 2 in. by 18 in., represents Rhamphorhynchus 

 phyllurus (Marsh). Original in the Yale College Museum. 



8. Cast, about 16 in. by 48 in., represents Ichthyosaurus 

 tenuirostris, Lias, Holzmaden. Original in Provincial Museum, 

 Hanover. 



9. Cast, about 10 in. by 30 in., represents Aspidorhynehus 

 acutirostris, Agassiz. Original in the University Museum, 

 Strasburg. 



10. Cast, about 18 in. by 36 in., represents Spathobatis mira- 

 bilis. Original in the University Museum, Strasburg. . 



11. Cast, about 14 in. by 16 in., represents Pterodactylus 

 Kochii. Original in University Museum, Berlin. 



VII. DIAGRAMS FOR TEACHING PURPOSES. 



142. Series of 12 drawings illustrating physical 

 geology. 



Prepared for the Science and Art Department by J. B. 

 .1857. Jukes and G. V. Du Noyer. 



These are framed pictures, 3 ft. 4 in. by 2 ft. 4 in., and 

 illustrate: 1. Columnar structure ; 2. Slaty cleavage ; 3. Con- 

 cretions ; 4. Elevation and contortion ; 5. Faults or dislocations ; 



D 2 



