i2 4 BRITISH FOSSIL VERTEBRATA. 



MVLIOBATIS (continued)— 



gyrata, [-us] L. Agassiz, Poiss. Foss.. vol. iii (1843), p. 323, pi. xlvi, 

 f. 1-3 ; [-us] J. Morris, Cat. Brit. Foss., 1854, p. 333. [Un- 

 satisfactorily defined.] 

 LOC. London Clay ; Sheppey. [Teeth ; Paris Mus.] 



Jteteropleiirus, Agassiz. v. Myliobatis dixoni. 



irregularis, Dixon, v. Myliobatis striata. 



jugalls, L. Agassiz, Poiss. Foss., vol. iii (1843), P- 3 2 4> pk xlvii 

 f. 13, 14; J. Morris, Cat. Brit. Foss., 1854, p. 333. [Unsatis- 

 factorily defined.] 

 LOG. London Clay; Sheppey. [Teeth ; olim S. Hibbert Coll.] 



lateralis, L. Agassiz, Poiss. Foss., vol. iii (1843), p. 331, pi. xlv, 

 f. 24-27 ; J. Morris, Cat. Brit. Foss., 1854, p. 333. 

 LOC. London Clay ; Sheppey. [Spine ; olim G. Cumberland 

 Coll.] 



latidens, A. S. Woodward, Ann. Mag. Nat. Hist. [6] vol. i, 1888, 

 p. 45, pi. i, f. 11, 12, and Cat. Foss. Fishes B. M., pt. i, 1889, 

 p. 118. 

 LOC. Bracklesham Beds ; Sussex. [Teeth ; Brit. Mus.] 



marginaliSf L. Agassiz, Poiss. Foss., vol. iii (1843), p. 331 (name 

 only). 

 IOC. Barton Clay ; Hampshire. [Spine; Brit. Mus.] 

 nitidus, Agassiz. v. Myliobatis toliapica. 



oweni. L. Agassiz, Poiss. Foss., vol. iii (1843), p. 331, pi. xlv, 

 f. 11-13 ; J. Morris, Cat. Brit. Foss., 1854, p. 333. 

 Myliobatis, F. Dixon, Geol. Sussex, 1850, descr. to pi. x, f. 10. 

 LOC. Bracklesham Beds ; Sussex. [Spine ; R. Coll. Surgeons 

 Mus.] 



punctatus, Agassiz. v. Myliobatis striata. 



striata, [-us] \V. Buckland, Geol. and Mineral., ed. 2, 1837, vol. ii, 



p. 46, pi. xxvii d, f. 14 (name and fig. only) ; [-us] L. Agassiz, 



Poiss. Foss., vol. iii (1843), p. 320 ; [-us] J. Morris, Cat. Brit. 



Foss., 1854, p. 333 ; [-us] A. S. Woodward, Ann. Mag. Nat. 



Hist. [6] vol. i, 1888, p. 42, pi. i, f. 5-9, and Cat. Foss. Fishes 



B.M., pt.i. 18S9, p. 1 12. [See also M. di.rosii and M. toliapica.] 

 Myliobatis punctatus, L. Agassiz, Poiss. Foss., vol. iii (1843), 



p. 322, pi. xlvii, f. 11, 12 ; J. Morris, Cat. Brit. Foss., 1854, 



P- 333- [Abraded teeth ; Brit. Mus.] 

 Myliobatis irregularis, F. Dixon, Geol. Sussex, 1850, p. 199, 



pi. xi, f. 15; J. Morris, Cat. Brit. Foss., 1854, p. 333. [Teeth; 



Brit. Mus.] 

 Myliobatis edwardsi, F. Dixon, ibid., p. 199, pi. xi, f. 16 ; [-ii] J. 



Morris, Cat. Brit. Foss., 1854, p. 333. [Teeth ; Brit. Mus.] 

 loc\ Bracklesham Beds ; Sussex. Barton Clay ; Hampshire. 



[Teeth ; Oxford Mus.] 



