BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 203 



IllaBnus: sxihgenxis Octillanus Salt. Illcenua hisingeri Barr. 2, Pandi rid 

 Volb. Illtxnus {Panderia) lewisii n. sp., /. triquetra Volb. 3, Dysplanm 

 Bnrm. Illcenus (Dyspla7iiis) centrotus Dalm., /. (X>.) bowmannl Salt., /. 

 (D.) (emnliis u. sp., /. (B.) thomsoni Salt., /. nexilis n. sp. 4, Illcenus Dalm. 

 Illamis (Illcenus) crassicauda Wahl., /. (/.) haylyi n. sp., /. (/.) davisii Salt., 

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

 Eichw., /. (/.) murchisoni Salt., /. dalmani Volb. 5, Ectillaemis Salt. IlUh- 

 nus [Ectillienus) perovalis Murch. 6, Hydrokenus Salt. Illcenus coni- 

 frons Billings. 7, Illcenopsis Salt. Illcenopsis thomsoni Salt. 8, Brimastus 

 Murch. Illcenus (Bumastus) barriensis Murch., /. (B.) insignis Hall, /. 

 (B.) carinatus u. sp., /. [B.) maccallumi n. sp. Stygina musheni Salt., pi. 

 29, fig. 1. 



On Saccocaris major. 



In Eep. Proc. Geol. Polytech. Soc. West. Riding of Yorkshire (for 1867), 

 vol. 4, 1868, p. 588. 



and Hicks (Henry). On some fossils from 



the Menevian group. 



In Quart. Jour. Geol. Soc. London, vol. 25, 1869, p. 51, pis. 2, 3. 



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

 Pltitonia, 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 Plutonia 

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

 doxides 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 Plutonia is objectionable, inasmuch as it was used in 

 1864 for a genus of the Mollusca. 



Conocoryphe bufo Hicks, C. applanata Salt., C? humerosa Salt. Para- 

 doxides aurora Salt., P. hicksii Salt. Conocoryphe 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 R. Etheridge; Mem. Geol. Survey Gt. 

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

 26 plates of fossils. 



Monograph of British Trilobites from the 



Cambrian, Silurian and Devonian formations. Pt. 5. 



PalsBout. Soc. London, vol. 37, 1883, p. 215 and index, 3 figs. 

 Illcenus bowmanni ? Salt., /. crassicauda Wahl., /. (Bumastus) sp.? 



