Unusual fossil ‘zigzag’ Oyster, Madagascar, Cretaceous 90 million years old

$85.00 AUD

Fossil ‘zigzag’ oyster,

Alectryonia ungulata

Upper Cretaceous Period, around 90 million years old

from Madagascar

measures approx. 9cm across, total 15cm high on stand.

Nice pair of an unusual Cretaceous Period bivalve, with both halves well preserved. Mounted on a modern bespoke ‘twig’ stand.

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Unusual fossil 'zigzag' Oyster, Madagascar, Cretaceous 90 million years old quantity

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