Ammonites williamsoni Phillips

GROUP : Upper Jurassic Ammonite Species
STATUS : Holotype
NUMBER : SCAWM:1939.601
HORIZON : Hambleton Oolite Series
LOCALITY : Ayton, N.Yorks.
REFERENCES : Phillips 1829, p.13l, pl.4, fig. 19

Phillips 1835, p.102, pl.4, fig. 14
Phillips 1875, p.263, pl.4, fig. 19

Fox-Strangways 1892, p.244
Spath, L.F. 1929, pp.293-5, text-fig. I under Peltomorphites williamsoni (Phillips)
Arkell 1945, pp. 287290, p.64, fig.3; pl.67, fig.3 under Peltoceras (Peltoceratoides) williamsoni (Phillips)

Reproduced with permission of the Palaeontographical Society
Howarth, M.K., 1962, p.128 under Peltoceratoides williamsoni (Phillips).

 

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