28 Crust. 
CRUSTACEA. 
Lepadjde. 
Scalpellum stromii (M. Sars), Sars, (133) p. 241, not uncommon off 
Norway. S. angustum , sp. n., id. p. 243. S. striolatum , sp. n., id. p. 245. 
S. cornutum , sp. n., id. p. 248. S. hamatum (Sars), id. p. 249. Vide also 
Hoek (68), with reference to complemental males, &c. 
Genus incerte sedis. 
Laura gerardice, g. & sp. nn., Lacaze-Duthiers (85). 
Paleontolcgy. 
Loricidina noetlingi, sp. n., Dames, (32) p. 151. 
Loricula Icevisshna, sp. n., Zittel, (167) p. 589. 
Archceolepas , g. n., id. to include A. (= Pollicipes) recltenbacheri (Opp.), 
p. 582 ; A. (== P.) royeri (Loc.), p. 584 ; A. (= P.) quenstedti ( vide 
Ammon), p. 585. 
RHIZOCEPHALA. 
Peltogastride. 
Sylon hymenodorce (Sars), Sars, (133) p. 253, attached to first abdominal 
segment of Hymenodora glacialis , 1861 fath. 
Peltogaster , nervous system of ; Delage (34). 
SYNC ARID A (ord. n.). 
Acanthotelson ; Packard (114). 
XIPHOSURA. 
Limulus. Muscular system of, and comparison with Scorpio ; Lankes- 
ter (87). Chitin in the cartilages of; Halliburton (60). Coxal gland 
of; Gullard (56). Embryology of; Kingsley (80), Packard (117), 
Brooks (15), Osborne (112). Chemical composition of blood of ; Howell 
(69), Gotch (52). Various observations on ; Rathbun, (127) p. 829. 
Gill-books of ; Lankester (86). 
Paleontology. 
Belinurus lacoei , sp. n., Carboniferous, Packard, (113) p. 292. 
Euproops longispina , sp. n., id. p. 292. 
Cyclus americanus , sp. n., Cyclidce , fam. n.; id. p. 293. 
Dipeltis diplodiscus , g. & sp. nn., id. p. 293. 
