The Natural Canvas Fossils / 5362 Fossil of Softbodied Invertebrates - Arthropods, Worms, Jellyfish and Precambrian problematica Purchase here: ncanvas@aol.com

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Metulatheca starki

Miocene, Monterey Formation, California, USA

Fine 4.5cm and 3.5cm pectinariid worm tubes plus partials on 12.cm slab

$29