40 Pisces. 
V. PISCES. 
OSTRACODEEMI. 
On the discovery of remains of a Fish allied to Cyathaspis in the 
Silurian formation of Gotland, these remains representing the oldest 
Vertebrate on record ; LindstrOm, Ofv. Ak. Forh. 1894, p. 515 
(1895), and Geol. Mag., Dec. iv, ii, 1895, p. 170. 
HOLOCEPHALI, 
On the structure of the Appendix digitiformis or supra-anal gland of 
Chimcera monstrosa ; Mazza & Perugia, Atti Soc. Ligustica, v, 
1894, pp. 283-292, pis. xxv & xxvi. 
Chimcera rupeliensis, n. sp. (foss.), Storms, Mem. Soc. Beige Geol. viii, 
1894, p. 67, pi. vi, figg. 3-5 & 8-10, Itupelian of Belgium. 
Callorhynchus antarcticus, Cuv., redescribed and figured by Philippi, 
Chilen. Fische, p. 10, pi. iv, and pi. v, fig. 2 (1893). C. argenteus , 
u. sp., id. t. c. p. 12, pi. v, fig. 1, Coast of Chili. 
Harriotta, n. g., with exceedingly elongate snout ; Goode & Bean, 
P. U. S. Mus. xvii, 1894, p. 471. For II. raleighaua , n. sp., id. t. c. 
p. 472, pi. xix, N. W. Atlantic, 1081 faths. 
Amylodon , n. g., for Chimaeroid teeth, A. delheidi, n. sp. (foss.) ; Storms, 
t. c. p. 71, pi. vi, figg. 11 & 12, Rupelian of Belgium. 
II. H. Traquair regards Harpacanthus as probably representing median 
appendages on the head of Chimaeroid Fishes. Ann. Nat. Hist. (6) 
xiv, 1894, p. 373. 
Harpacanthus major , n. sp., Traquair, t. c. p. 372, pi. ix, fig. 8, Lower 
Carboniferous, Edinburgh District. 
ELASMOBRANCHII. 
0. Jaekel in his work “Eocanen Selachier vom Monte Bolca” (Berlin, 
1894) prefaces the description of the remains from Monte Bolca 
by a discussion of the morphology and systematic position of the 
Selachians. 
A. S. Woodward, Nat. Sci. vi, 1895, pp. 38-43, figg., remarks on recent 
discoveries of Palaeozoic Elasmobranchs. 
On the supposed swim-bladder of Selachians ; P. Mayer, Mt. Stat. 
Neapel, xi, 1894, pp. 475-478, fig. 
On the cephalic ganglia of Selachians ; Coggi, Atti Acc. Lincei (5) ccxci, 
1895, Rend. pp. 265-269. 
On the development of the teeth of Ohlamydosclache ; C. Rose, Morphol. 
Arbeit, iv, 1894, pp. 193-206, figg. 
