Fossilised animal - The fractal growth pattern of an ammonite septum - 9 cm - 7.5 cm

Only one available — a single, individual piece.

Specimen Argonauticeras besairei from Madagascar, Early Cretaceous (Albian); natural, polished ammonite septum fractal growth pattern, dimensions 9 × 7.5 × 4 cm, weight 270 g, authenticity Original/official. Height: 9 cm. Origin: Africa.

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