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Arnioceras semicostatum (Young & Bird 1828)

Arnioceras semicostatum (Young & Bird 1828)
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Arnioceras semicostatum (Young & Bird 1828)
Arnioceras semicostatum (Young & Bird 1828)

Products description

On this piece from Holderness are two Arnioceras semicostatum as Microconch and on macroconch of Arnioceras semicostatum. The largest Ammonite fossil on this piece measures about 53 mm in diameter.

Location:

Aldbrough, Holderness Coast, Yorkshire, UK
Size Matrix :about  98 x 60 mm
Age:Jurassic, lower Lias,  Semicostatum  Zone (About 190 Ma)

Product no.: 5535