BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 203 



Illfenus: subgenus Octilkenus Salt. ItUenus hisiugeri Barr. 2, Pamh ria 

 Volb. Illanns (Panderia) lewisii n. sp., /. triquetra Volb. 3, Dysplanus 

 Burm. Illaiuis (Dysplanus) centrotus Dalm., /. {/).) hoivmanni Salt., /. 

 {D.) cemnlus u. sp., /. (Z>.) ihonisoni Salt., /. nexilis n. sp. 4, Illcenus Dalm. 

 Jlhemis {Ilkenus) crafiHkauda Wahl., /. (/.) baylyi n. sp., I. (I.) davi&ii Salt., 

 also var. involutiis, I. (I.) ocularis Salt., /. portlockii Salt., /. rosenhergii 

 Eichw., /. (/.) murchisoni Salt., /. dalmani Volb. 5, Ectilloinus Salt. Jlkt- 

 mis (Ectillcxmis) perovcdis Murch. 6, Hydrolanus Salt. Illcenus roni- 

 J'rons Billings. 7, Ilkenopsis Salt. Illcenopsis thomsoni Salt. 8, Buma!<tus 

 Murch. Illcenus (Bumasius) harriensis Murch., /. [B.) insignis Hall, /. 

 [B.) carinatus n. sp., /. (B.) mcicccdluvii n. sp. Stygtna musheni Salt., pi. 

 29, fig. 1. 



Oil Saccocaris major. 



In Eep. Proc. Geol. Polytecb. Soc. West. Riding of Yorkshire (for 18G7), 

 vol. 4, 1868, p. 588. 



and Hicks (Henry). On some fossils from 



the Menevian group. 



lu Quart. Jour. Geol. Soc. London, vol. 25, 1869, ja. 51, pis. 2, 3. 



In a note on p. 52, Mr. J. W. Salter suggests the new generic name of 

 Plutonia, but leaves the description for another article. 



A species of this genus was afterwards described and figured in the 

 same journal, vol. 27, 1871, pi. 15, figs. 1-8, under the name of Plutonkt 

 sedgivkki Hicks. This large species has affinities with the genera Para- 

 doxkles and Anopolenus in the form of its glabella, but differs, according to 

 Hicks, "in having the whole surface covered with coarse tubercles or 

 spines." The term Plutonm is objectionable, inasmuch as it was Tised in 

 1864 for a genus of the Mollusca. 



Conocoryphe hufo Hicks, C. applanata Salt., C? hiimerosa Salt. Pnrci- 

 doxkles aurora Salt., P. Mcksii Salt. Conocorypjhe perdita n. sp. 



Catalogue of the collection of Cambrian and 



Silurian fossils contained in the Geological Museum of 

 the University of Cambridge, 1873. 



and Etheridge (R.) On the fossils of North 



Wales. 



In Geology of North Wales, with an appendix on the fossils by J. W. 

 Salter, revised and added to by E. Etheridge; Mem. Geol. Survey Gt. 

 Brit., vol. 3, London, 1881, 2d ed., 623 pp., 113 ilhastrations, 2 geol. maps, 

 26 plates of fossils. 



Monograph of British Trilobites from the 



Cambrian, Silurian and Devonian formations. Pt. 5. 



Pala?out. Soc. London, vol. 37, 1883, p. 215 and index, 3 figs. 

 Ilkenus hoivmanni ? Salt., /. crassicauda Wahl., /. ( Bumastus) sj).? 



