[182]

Bridge, P.Z.S. 1897, p. 722.

[183]

Gadow, op. cit. p. 201, et seq.

[184]

See Budgett, Trans. Zool. Soc. xvi. Pt. vii. 1902, p. 315.

[185]

Zittel, Handb. d. Palaeontologie, iii. 1887-1890, p. 137 et seq.; Gadow, op. cit. p. 208.

[186]

F. M. Balfour and W. N. Parker, Phil. Trans. 173, 1882, p. 388.