1923 



TYPE AMMOMTES—IV 



CCLXVII B 



HiLDOCERAS serpentinum; S. Buckmax, iS8q, cit. spec. 



Geol. Mag. (3), M, 201 : C. Thompson, 1909, xiii, '2', 214, fig. spec 



South Petherton, Somerset ; Up. Lias ; Manchester M., (S.B.j, L. 11305 



S. 83, 30, 19-5, 44 ; 127, 25, 17. 52 ; max. c. 150 



HILDAITES SERPENTIXIFORMIS, S. Buckmax. 1921, III, 53 

 Harpoceratan, HiUiaitcs ; Holotype. See CCXVII 



