The Natural Canvas Fossils / 5673 Fossil of Softbodied Invertebrates - Arthropods, Worms, Jellyfish and Precambrian problematica Purchase here: ncanvas@aol.com

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Beckwithia

Late Cambrian, USA

Large 70mm (2.75"), rare aglaspidid arthropod side-view on 190mm x 154mm slab. Very nice detail. Better than any we previously acquired. No, it is NOT a trilobite, it is an enigmatic arthropod related to eurypterids and horseshoe crabs.

$2499