Tennessee Asterospongia Sponge #1

$20.00

Fossil Sponge Collection

1 in stock

SKU: Tennessee Asterospongia Sponge #1 Category: Tags: , ,

Description

  • Asterospongia meniscus
  • Mid-Silurian Period
  • Tennessee

Asterospongia  is a genus of saucer-shaped Silurian fossil sponges having 6-rayed stellate spicules and important as Paleozoic index fossils