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Kosmoceras (Gulielmiceras) gulielmii (Sowerby, 1821)

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This is a nice and interesting ammonite piece from the Oxford Clay of Ashton Keynes. The piece is prepared from both sides so that it offers two show sides. The largest ammonite measures about 79 mm in diameter an it has very clear predatory bite mark on it end of the living chamber. This is a very typical injury on ammonites that is assumed to be bitten by predatory fishes.

	Location:	Ashton Keynes, England
	Size of Matrix:	about 143 x 114 mm
	Age:	Middle Jurasic, Callovian, Oxford Clay (about 164 Mill. Years)

Product no.: 5528