CARYOCARIS SALTERI. 93 



Note.— The specimens, figs. 13, 14 (0. Wrightii), and 17 {G. Marrii), PI. XIV, 

 occvir in greyish-black flagstone,' from near Keswick, traversed by numerous, 

 parallel, dark lines, superinduced, but not afi"ecting the shape of the fossils. 



Fig. 18 (C Marrii) is in a greyish-black micaceous mudstone, squeezed and 

 jointed, joint-faces weathered brownish. 



3. Caetocaeis? Salteri iM'Goy), 1861. 



Htmenocaeis Saltebi, J/' Coy. Exhib. Essay^ (in German), 1861, p. 168 ; Annals 



and Mag. Nat. Hist., 1862, vol. ix, p. 140; 

 ibid., 1867, vol. xx, p. 201. 

 ? — VEEiiiCAUDA, Hochstefter. Jahrb. k.-k. geol. Eeichsanat., vol. xii, 



1S61 (Sitzungsb. k.-k. geol. Eeicbs.), 

 p. 23. 

 ? Caetocaeis Salteei, Salter. Quart. Journ. Greoi. Soc., vol. xix, 1863, p. 139 



{note). 

 Caetocaeis Salteei, Bigsly. Thesaur. Silur., 1868, p. 73. 

 HyiiENOCAEis Salteei, Bigshy. Ibid., p. 200. 



— — R. B. Smyth. Eeport of Progress Geol. Surv. Victoria, 



1874, p. 33. 



— — Mheridge,jun. Catal. Australian Fossils, 1878, p. 17. 



The references to this Australian species (from Redesdale, Victoria) are 

 given in the ' Catalogue of AustraHan Fossils,' by R. Etheridge, jun., 1878, p. 17. 

 There is some uncertainty, however, as to its generic relationship ; for in a paper 

 written by Mr. Salter in 1862, and published in the ' Quart. Journ. Geol. Soc.,' 

 vol. xix, 1863, p. 135, &c., after noticing that the Australian Graptolites sent 

 to the International Exhibition in London (1862) were recognisable as belonging 

 to the Llandeilo series as determined in the north of England, he adds in a 

 foot-note (p. 139), " There is even a crustacean [from the same Australian beds] 

 apparently of the genus Garyocaris, which M'Coy has done me the favour to 

 name Hijmenocaris Salteri.^' Thus it is evident that Salter saw one example, if 

 not more, of this Australian species in 1862, and did not regard it as a 

 Hymenocaris. 



1 Some of the Skiddaw slates are minutely micaceous. 



- One of the essays prefatory to the ' Catalogue of the Victorian Exhibition at Melbourne,' 

 1861, German edition, 8vo, Melbourne, 1861. 



