1927 



TYPE AMMONITES— VI 



DCXCVIl 



Fig. I 



Fig. 2 



Fig, 3a 



Fig- 3 



EUECHIOCERAS ANGUSTILOBATUM, TrUEMAN & WiLLIAMS, 1925, Holotype 



Echioc. ; Trans. R. S. Edinburgh, liii (3), 726, 736 



Kilmersdon Colliery Quarry, Radstock, Somerset ; Armatus Bed 



J.W.T. Coll. H. 134; " S. 84, 19, 15-5. 63 ; 118. 18, 16, 68," J.W.T. 



STENECHIOCERAS ANGUSTILOBATUM, T. & W. sp. 

 Deroceratan, Eiiechioceras ; Genotype. Cf. XCVI 



