GEOLOGICAL SURVEY" IN SILUEIAN EOCKS OF SOUTH OF SCOTLAND. 861 



12. Hunter-Selkirk, J. E. S. — -"Three Months' Tent Life among the Silurian Hills of Logan Water, 

 Lesmahagow," Trans. Geol. Soc. Glasgow, vii. pt. 2, 1885, pp. 272-278. 



13. Jaekbl, 0. — "Eeferat uber E. W. Claypole : On the structure of the American Pteraspidian," &c. 

 Neues Jahrbuch fur Mineralogie, 1894, Bd. ii. pp. 466-7. 



14. Lankester, E. Eay.— "Fossil Cephalaspidae of Great Britain," Palseontographical Society, 1868 and 

 1870. 



15. Lankester, E. Eat. — " On Holaspis sericeus and on the Relationship of the Fish-genera Pteraspis, 

 Cyathaspis, and Scaphaspis," Geol. Mag., vol. x., 1873, pp. 241-245. 



16. Lankester, E. Eay. — " The Taxonomic Position of the Pteraspidae, Cephalaspidae and Asterolepidae," 

 Natural Science, vol. xi., 1897, pp. 45-47. (Answered by Mr Smith "Woodward, ib., p. 144.) 



17. M'Coy, F. — " On the supposed fish remains figured on Plate 4 of the ' Silurian System,' " Qu. Journ. 

 Geol. Soc, ix., 1853, pp. 12-15. 



18. M'Cuy, F. — "A Systematic Description of the British Palaeozoic Fossils in the Geological Museum 

 of the University of Cambridge." London, 1851-55. 



19. Murchison, E. I. — " The Silurian System," vol. i. London, 1839. Contains descriptions of fish 

 remains, with figures, by L. Agassiz. 



20. Murchison, E. I.— "Siluria." London, 1854. 



21. Pander, C. H. — " Monograph ie der fossilen Fische des silurischen Systems des russisch-baltischen 

 Gouvernements." St Petersburg, 1856. 



22. Pander, C. H. — "Ueber die Placodermen des devonischen Systems." St Petersburg, 1857. 



23. Patten, W. — " On Structures resembling dermal Bones in Limulus," Anat. Anzeiger., Bd. ix. 

 No. 14, 1894, pp. 429-438. 



24. Powrie, J. — " On the Earliest known Yestiges of Vertebrate Life ; being a Description of the 

 Fish Eemains of the Old Eed Sandstone of Forfarshire," Trans. Geol. Soc. Edin., vol. i., 1870, pp. 

 284-301. 



25. Eeis, O. M. — " Zur Kenntniss des Skelets der Acanthodinen," G ' eognostische Jahreshefte, vi., 1893. 



26. Eeis, 0. M. — "Ueber Acanthodes Bronni, Agassiz," Morphologische Arbeiten herausgegeben von 

 G. Schwalbe, vi. 



27. Eohon, J. V. — "Die obersilurischen Fische von Oesel. I. Theil. Thyestidse und Tremataspidae," 

 Mem, Arad. des Sciences St. Petersbourg (7), vol. xxxviii. No. 13, 1892. 



28. Eohon, J. V. — "Die obersilurischen Fische von Oesel. II. Theil. Selachii, Dipnoi, Ganoidei, 

 Pteraspidae und Cephalaspidae," Mem. Acad, des Sciences dp. St Petersbourg, vol. xli. No. 5, 1893. 



29. Eohon, J. V.— " Beitriige zur Classification der Pakeozoischen Fische," Sitzungsb. Kim. bolim. 

 Gesellsr.h. der Wissenschaften, Math. Naturw. Classe, 1896. 



30. Schluter, C. A. T. — "Ueber Panzerfische aus dem rheinisch-westfalischen Devon," Sitzungsb. 

 niederrh. GesellscJi., Bonn, 1887, pp. 120-128. 



31. Schmidt, F. — "Ueber die Pteraspiden iiberhaupt und uber Pteraspis Kneri aus den obersilurischen 

 Schichten Galiziens insbesondere," Verh. der Kais. russischen mineralog. Gesellsch. zu St Petersburg (2), viii., 

 1873. 



32. Traquair, E. H— "Notes on Carboniferous Selachii," Geol. Mag. (3), vol. v., 1888, pp. 81, 86. 



33. Traquair, E. H. — " On the Structure of Coccosteus decipiens, Ag.," Ann. and Mag. Nat. Hist. (6), vol. 

 v., 1890, pp. 125-136. 



34. Traquair, E. H. — "The Fossil Vertebrata of the Moray Firth Area." In Harvie-Brown and 

 Buckley's Vertebrate Fauna of the Moray Basin. Edinburgh, 1896. 



35. Traquair, E. H. — "Additional Notes on the Fossil Fishes of the Upper Old Eed Sandstone of the 

 Moray Firth Area," Proc. Roy. Phys. Soc. Edinb., vol. xiii., 1897, pp. 376-385. 



36. Traquair, E. H. — " On Thelodus Pagei (Powrie) from the Old Eed Sandstone of Forfarshire," 

 Trails. Roy. Soc. Edinb., vol. xxxix., 1899, pp. 595-602. 



37. Trautschold, H. — " Ueber Coccosteus megalopteryx, Trd., Coccosteus obtusus and Cheliophorus 

 Verneuili, Ag.," Zeitschr. der deutschen geol. Gesellschaft, 1889, pp. 35-48. 



38. Woodward, A. Smith. — "Catalogue of the Fossil Fishes in the British Museum," Part II., 1891. 



39. Woodward, A. Smith. — "The Problem of the Primaeval Sharks," Natura 7 , Science, vol. vi., 1895, 

 pp. 38-43. 



