Klem — Revision of the Palaeozoic Palae'echinoidea. 81 



t48 Eastman (Chas. R.). Text-book on Palaeontology by 

 Karl A. Zittel. 



Translated and edited, Vol. 1, pt. 1, London, 1896. 



*49 Eichwald (E.). Die Thiere des alten rothen Sandsteins 

 und Bergkalks im Novograd. 1840. 



*50 . Lethaea Rofcsica. 1853-69. 



51 Engelmaau (G.). Remarks on Melonites multipora. 

 Amcr. Journ. Sci., ser. 2, vol. 3, 1874. 



*52 Ernest (A.). The Organic Remains of the Permo-Carbon- 

 iferous System, Chap. 22 of The Geology and 

 Palaeontology of Queensland and New Guinea, by 

 R. L. Jack and R. Etheridge, Jr. Brisbane, 1892. 



t53 Etiieridge (R. Jr.). Palaeozoic Echinoderms, with over 

 lapping plates. 



Geol. Mag., vol. 10, 1873. 



t54 . On the relationship existing between the Echino- 



thuridae, Wyville Thomson, and the Perischo- 

 echinidae M'Coy. 

 Quart. Journ. Geol. Soc. Lend., vol. 30, 1874. 



t55 . A Monograph of the Carboniferous and Permo- 



Carboniferous Invertebrata of New South Wales. 

 Part II — Echinodermata, Annelida, and Crus- 



Mem. Geol. Surv. N. S. W., Pal. No. 5, 1892. 



*56 Fischer (Georg von Waldheim). Oryctographie du Gou- 

 vernement de Moscou. 1837. 



57 . Notice sur quelques Fossiles de la Russie. 



Bull. Soc- Imp. Nat. Moscou, vol. 21, pt. 1, 1848. 



*58 Fleming (J.). History of British Animals. 1828. 



*59 Forbes (E.). Palaechinus Phillipsiae. 



Mem. Geol. Surv. Great Britain, dec. 2, pt. 1, 1848. 



