VERTEBRATA: LITERATURE. 525 



phibian from the Permian, which he believes to be referable to 

 the Urodela. Gaudry, under the title of SalamandreUa, has 

 also described certain tailed Amphibians from the Permian, 

 which he believes to be true Salamandroids and not Labyrin- 

 thodonts. The same palaeontologist also suggests that the 

 Carboniferous genera Raniceps and Apateon, instead of being 

 Labyrinthodonts, are really referable to the Urodela. Lastly, 

 no remains of Csecilians have as yet been detected in a fossil 

 condition. 



LITERATURE. 



[In addition to many of the systematic works enumerated in the list of 

 treatises relating to the Vertebrata generally (p. 459), the student may 

 consult the following as to the living and extinct Amphibians : ] 



1. Article "Amphibia." Huxley. ' Encyclopaedia Britannica. ' 9th ed. 



1875- 



2. Article "Amphibia." Bell. Todd's 'Cyclopaedia of Anatomy and 



Physiology.' 1835-36. 



3. " Catalogue of the Batrachia salientia in the Collections of the British 



Museum." Giinther. 1858. 



4. "History of British Reptiles." Bell. 



5. "The Common Frog." St George Mivart. 1874. 



6. " Systema Reptilium." Fitzinger. 1843. 



7. " Lehrbuch der Zootomie. " Von Siebold and Stannius. 



8. "Erpetologie generale, ou histoire naturelle complete des Reptiles." 



Dumeril and Bibron. 1836. 



9. "Classification of the Anourous Batrachians." St George Mivart. 



'Proc. Zool. Soc.' 1869. 



10. " Handbuch der Amphibien." Stannius. 



11. "Beitrage zur Anatomic der Amphibien." J. Muller. ' Zeitschr. 



fur Physiologic." 1832. 



12. " Recherches sur 1'osteologie et la myologie des Batraciens." Duges. 



1834. 



13. "Zur Anatomic der Amphibien." Mayer. 1835. 



14. " Observations in Myology. " Humphry. 1872. 



15. " Vergleichende Entwickelungsgeschichte des Kopfes der nackten 



Amphibien." Reichert. 1838. 



1 6. " Histoire naturelle, developpment, et metamorphose de la Salaman- 



dre terrestre." Rusconi and Configliachi. 1854. 



17. "Report on the Labyrinthodonts of the Coal- Measures." Miall. 



'Brit. Assoc. Reports.' 1873. 



1 8. "Synopsis of Extinct Batrachia and Reptilia of North America." 



Cope. 



19. "Synopsis of Extinct Batrachia from the Coal -Measures." Cope. 



'Palaeontology of Ohio,' vol. ii. 1875. 



20. "Die Labyrinthodonten aus dem Bunten Sandstein." Burmeister. 



1849. 



