28 



397. Thalassemi's Hugh, Riitim. (seventh neural .plate). Kim- 

 meridge Ely. [K. 1645c.] [Woodwardian Mus., Cam- 

 bridge.] Is. 



398. (right costal plate). Kim- 



meridge Clay, Ely. [R. 1645d] [Woodwardian Mus., Cam- 

 bridge.] 2s. 



399. • (left femur). Kimmeridge 



Clay, Ely. [R.^164o(?.] [Woodwardian Mus., Cambridge.] 35. 



400. Thaumatosaurus indicus, Lyd. (symphysis of mandible). 

 Figd. in Pal. Ind., ser. iv. vol. i. pt. iii. pi. vi. fig. 1. Jurassic, 

 India. [R. 1401.] [Ind. Mus., Calcutta.] 2s. 



401. TiGRisuCHUS siMUS, Owen (anterior portion of cranium). 

 Figd. in Owen's Cat. Foss. Rept. S. Africa, pi. xri. fig. 6. 

 Karoo Formation, Sneewberg. [R. 1721.] 25. 6c?. 



402. Triontx hurum. Gray (portion of plastron). Figd. in 

 Pal. Ind., ser. x. vol. iii. pi. xxvii. fig. 3. Lower Pliocene, 

 Siwalik Hills. [R. 601.] [Ind. Mus., Calcutta.] 35. 



PISCES. 



403. AcRODUS NOBiLis, Agass. ( teeth). Lower Lias, Lyme Regis. 



25. 



404. Arch.^:onectes pertusus, Meyer (portion of dental plate). 

 Figd. in Palaeontographica, vol. vii. pi. ii. fig. 1. Devonian, 

 Eifel. [33596.] I5. 6d. 



405. Asteracanthus ornatissimus, Agass. (cephalic spine). 

 Figd. in Ann. Mag. Nat. Hist. (6) vol. ii. pi. xii. Oxford 

 Clay, Peterborough. [P. 5881.] [Leeds Coll.] 25. 6d. 



406. Carcharodon megalodon, Agass. (tooth). Phosphate 

 Beds, South Carolina. 25. 6d. 



407. Cephalaspis Lyelli, Agass. (complete fish), Figd. in 

 Agassiz, Re9h. Poiss. Foss. vol. 2, pi. la, fig. 2. Old Red 

 Sandstone, Glammis, Perthshire. [20087]. I5. 6d. 



408. MuRCHisoNi, Egert. (group of fishes). Figd. 



in Cat. Foss. Fishes B.M., pt. ii. pi. xiii. Old Red Sandstone 

 Passage Beds, Ledbury. [P. 6023.] 55. 



409. CocHLiODus CONTORTUS, Agass. (teeth of lower (?) jaw). 

 Figd. ibid., vol. 3, pi. xix. fig. 14. Carboniferous Limestone, 

 Armagh. [P. 2424.] I5. 6d. 



410. (teeth). Figd. ibid., pi. iv. 



fig. 2. Carboniferous Limestone, Armagh. [P. 5849.] [Wood- 

 wardian Mus., Cambridge.] 25. 



411. (teeth). Figd. ibid., pi. iii. 



fig. 1. Carboniferous Limestone, Armagh. [P, 5850.] [Wood- 

 wardian Mus., Cambridge.] 25. 



