42 Pisces 
V. PISCES. 
Scyllium quagga , sp. n., Alcock, Descr. Cat. Deep-Sea Fishes Ind. Mus. 
p. 17, oft' Malabar Coast, 102 faths. 
Gynglimostoma muelleri , Gthr. (Scymnus porosus , H. & E.) figured in 
Hemprich & Ehrenberg’s Symbolae physicse, pi. vi, fig. 3. 
Hybodus copei , n. n. for II. regularise Cope nec Reuss. Hay, Amer. Natural, 
xxxiii, p. 784. 
Hybocladodus , n. n. for Helodus compressus, Newberry & Worthen, Hay, 
t. c. 
Platyxystrodus, n. n. for Xystrodus , Morris & Roberts nec Plieninger. 
Hay, Amer. Natural, xxxiii, p. 785. 
Centroscyllium nigrum , sp. n., Carman, Mem. Mus. Harvard xxiv, p. 28, 
pi. i, fig. 2, off Galapagos Ids., 546-555 faths. 
Isistius brasiliensis , Q. & G., redescribed and figured by Garman, Mem. 
Mus. Harvard xxiv, p. 34, pi. i, fig. 1. 
Squalus acanthias , L. On the egg and embryo: Grieg, Bergens Mus. 
Aarbog 1898, No. 3, p. 20, figg. 
Centrophorus squamosus , Gm. On a specimen from Iceland: A. S. Jensen, 
Vid. Medd. 1899, p. 411, pi. iii. 
Euprotomicrus labordii , Q. & G. Notes on the external characters and 
visceral anatomy: R. 0. Cunningham, P. Z. S. 1899, p. 732. 
Squatina alata , Probst (foss.). Teeth described and figured by Wittich, 
Notizbl. Yer. Erdk. Darmstadt (4) xviii, 1897, p. 46, pi. v, figg. 5 & 6. 
Discopyge tschudii, Heck. Note by J. F. Abbott, P. Ac. Pliilad. 1899, 
p. 329. 
Raia oxyrhynchus , L., batis, L., and nidarosiensis , Coll. Notes by Grieg, 
Bergens Mus. Aarbog 1898, No. 3, pp. 17 & 19; R. johannis-davisi, 
sp. n., Alcock, Descr. Cat. Deep-Sea Fishes Ind. Mus. p. 21, off 
Travancore Coast, 224-284 faths. ; R. badia, sp. n., Garman, Mem. 
Mus. Harvard xxiv, p. 22, pi. vi, figg. 1 & 2, Gulf of Panama, 465- 
1270 faths.; R. borea, n. n. for Li. hyperborea , Gthr. nec Collett; 
id. ibid. p. 24. 
Dasycitis thetidis , sp. n., Waite, Mem. Austral. Mus. iv, p. 46, New South 
Wales. 
Myliobatis leidyi , n. n. for M. serratus , Leidy nec H. v. Mey. Hay, Amer. 
Natural, xxxiii, p. 785. 
Aetobatis curviserratus , sp. n. (foss.), Ameghino, Sin. geol.-pal., Suppl. 
p. 11, Cretaceous of Patagonia. 
Dicerobatis (?). On a very large specimen from Durban: A. D. Millar, 
Zool. (4) iii, p. 145, pi. i. 
Ceratoptera elirenbergii , M. & H. {C. stclligera , H. & E.) figured in Hemp- 
rich & Ehrenberg’s Symbolse physicse, Zool. pi. ii, and Zoot. pi. x. 
Cladodus neilsoni, Traq. (foss.), described and figured by Traquair, Tr. 
geol. Soc. Glasgow xi, 1897, p. 41, pi. iv. C. coniger, n. n. for C. cari- 
natus , Newberry nec St John & Worthen, and C. claypolei , n. n. for 
C. magnificus , Claypole nec Tuomey. Hay, Amer. Natural, xxxiii, 
p. 783. 
Diplodus priscus and striatus , spp. nn. (foss.), Eastman, J. Geol. vii, 
p. 490, pi. vii, figg. 1-4, Devonian of Illinois. 
Phoebodus politus , Newberry (foss.). Tooth figured by Eastman, t. c. 
pi. vii, fig. 5. 
Acanthodes wardi, Egert. (foss.). Remains figured by Wellburn, P. 
Yorksh. geol. Soc. (2) xiii, pi. lx, figg. 4 & 5. 
Stemmatia.s , n. n. for Stemmatodus, St John & Worthen, nec Heckel. 
Hay, Amer. Natural, xxxiii, p. 784. 
