508 MANUAL OF ZOOLOGY. 



15. " Ueber den Bau und die Lebens-erscheitumgen des Branchiostoma 



lubricum." J. Mullen Ibid. 1844. 



16. " Beitrage zur Kenntniss der natiirlichen Familien der Fische." J. 



Miiller. ' Wiegmann's Archiv fiir Naturgeschichte.' 1843. 



17. " Entwickelung des Amphioxus." Kowalewsky. ' Mem. de 1'Acad. 



Imp. des Sci. de St Petersbourg. ' 1867. 



1 8. " Description of Lepidosiren annectens." Owen. ' Trans. Linn. 



Soc.' 1840. 



19. " Description of Ceratodus." Giinther. 'Phil. Trans.' 1872. 



20. "Ceratodus and its Place in the System." Giinther. 'Ann. and 



Mag. Nat. Hist. 5 1871. 



21. "Ceratodus Forsteri." Krefft. ' Proc. Zool. Soc.' r87O. 



22. "Structure of Ceratodus." Huxley. ' Proc. Zool. Soc.' 1876. 



23. " Sirenoid and Crossopterygian Ganoids." Miall. ' Palaeonto- 



graphical Society.' 1878. 



24. "On the Genus Dipterus," &c. Traquair. 'Ann. and Mag. Nat. 



Hist.,' ser. 5, vol. ii. 1878. 



25. " On the Structure and Affinities of Tristichopterus alatus." Traquair. 



'Trans. Roy. Soc. Edin.,' vol. xxvii. 1875. 



26. " Monograph of the Ganoid Fishes of the British Carboniferous 



Formations (Palaeoniscidae)." Traquair. ' Palaeontographical So- 

 ciety.' 1877. 



27. " Entwickelungsgeschichte der Thiere." Von Baer. 1837. 



28. "Odontography." Owen. 1840-45. 



29. "Die Panzer-welse des Hof-Naturalien-Cabinet in Wien." Kner. 



1853-59. 



30. " Recherches sur les Poissons Fossiles." Agassiz. 1833-43. 



31. " Monographic des Poissons fossiles du Vieux Gres Rouge." Agassiz. 



1844. 



32. "Fossilen Fische des Silurischen Systems." Pander. 1856. 



33. " Die Placodermen." Pander. 1857. 



34. " Die Ctenodipterinen des Devonischen Systems." Pander. 1858. 



35. "Die Saurodipterinen, Dendrodonten, Glyptolepiden, und Cheiro- 



lepiden des Devonischen Systems." Pander. 1860. 



36. " Essay upon the Systematic Arrangement of the Fishes of the Devo- 



nian Epoch." Huxley. 'Mem. Geol. Survey of Great Britain.' 

 Decade X. 1861. 



37. "Structure of Crossopterygian Ganoids." Huxley. Ibid. Decade 



XII. 1866. 



38. "Monograph of the Fishes of the Old Red Sandstone of Britain." 



(Cephalaspidae). Powrie and Ray Lankester. ' Pal. Soc.' 1868- 

 70. 



39. "The Old. Red Sandstone." Hugh Miller. 1857. 



40. " Palaeontology of Ohio." (Carboniferous and Devonian Fishes). 



Newberry. 1873 and 1875. 



41. "Monograph on the Development of Elasmobranch Fishes." F. M. 



Balfour. 1878. 



