386 
SELACHII. 
1850. Oxyrhina kpiodon, 0. G. Costa, Paloont. Regno Napoli, pt. i- 
p. 121, pi. ix. lig. 11. 
1850. Oxyrhina xiphuthm, O. G. Costa, ibid. p. 122, pi. ix. lig- 0- 
1860. Oxyrhina hastalis, 0. G. Costa, ibid. p. 123, pi. ix. ligs. 10, 1 
1852. Oxyrhina hasUdis, 1’. Gervais, Zool. et I’al. Fraiif. pi. Ixxv. figs. 
1 , 7 . 
1852. Oxyrhina xiphodon, 1’, Gervais, op. cit. pi. Ixxv. fig. 8. 
1852. Oxyrhina plicatilu, 1’. Gervais, oj}. cit. pi. Ixxv. fig. 0. 
1854-60. Oxyrhina plicatilia,0. O. Costa, I’aleout. Regno Napoli, pt. in 
p. 78, pi. vi. fig. 6. 
(?) 1864-50. O.vyrhina desorii, 0. G. Co.sta, ibid. p. 70, pi. vi. fig. 7, 
pi. vii. figs. 1-3. 
1854-60. Oxyrhina haslalis, O. G. Costa, ibid. pi. vi. figs. 0, 0, 10, 14, 
pi. vii. fig. 7. 
1854-50. O.ryrhina xiphodon and O. leplodon, 0. G. Costa, ibid. pi. vii. 
figs. 5, 0. 
1857; O.ryrhina hastalia, O. G. Gemmellaro, Atli Accad, Gioenia Sci. 
Nat. [2] vol. xiii. p. 312, pi. vi. a. fig. 5 a. 
1867. O.vyrhina xiphodon, G. G. Gemniellaro, turn. cit. p. 313, pi. vi. a. 
figs. 0 a-8 a. 
1867. Oxyrhina leptudun, G. G. Gemmellaro, tom. cit. p. 814, pi. vi. n. 
figs. 0 a 11 a. 
1871. O.ryrhina lriymwdon=0. plicatilis, II. Lo lion, Prdlim. Mdm. 
Poiss. Tert. Belg. p. 0. 
1876. Oxyrhina xiphodon, II. E. Sauvago, Bull. Soc. Gdol. Franco, [Oj 
vol. iii. p. 033. 
1875. Oxyrhina hadalis, 11. E. Sauvage, tom. cit. p. 033. 
1870. Oxyrhina hadalia, xiphodon, triyrmodon, plicaiilia, and isoceba, 
R. Lawley, Nuovi Studi Pesci etc. Collino Toscane, ],p. 27, 28, 31 
(firielly noticed separately). 
1877. Oxyrhina ayassizii, R. Lawley, Atti Soc, Tosc. vol, iii. p.337. 
1877. Oxyrhina hastalia, K. Miller, Molassemeer Bodenseegeg. j). 05, 
pi. iii, lig. 73. 
1877. O.ryrhina haatalis, A. Jjocard, Faune Terr. Tert. Moy. Corse, p. 2. 
1870. O.vyrhina hastalia, J. Probst, Wiirtt, .laliresli. vol. xxxv. p. 120, 
pi. ii. figs. 1-0. 
1870. O.vyrhina xiphodon, J. I’robst, tom. cit. p. 132, pi. ii. figs. 14-10. 
1881. Oxyrhina ayassizii, It. Lawley, Studi Comp. Pesci loss, coi viv. 
generi Carcharodon, O.iyrhinu, e (iakoccrdo, p, 03, pis. v.-ix. 
( O.iyrhina). 
1882. Oxyrhina .viphodon, II. E. Sauvage, M6m. Sue. Sci. Nat. Saone- 
et- Loire, vol. iv. p. 40. 
1882. O.vyrhina hastalia, II. E. Sauvago, tom. cit. p. 47. 
(?) 1888. Oxyrhina acuminata, J. W. Bavis, Trans. Roy. Dublin Soc. 
[2] vol. iv. p. 20, pi, V. fig. 21. 
Type. Detached teeth ; Stuttgart Museum. 
Teeth attaining a largo size, broad, thin, compressed ; outer 
