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FO508 Trilobite with Starfish

FO508 Trilobite with Starfish

$125.00

Here is something different from the Fossil department at the Rock Shed.  This is a very nice, high-quality Trilobite and Starfish fossil in a matrix. The detailed specimen measures 1 3/8″ long x 1 1/2″ wide (Trilobite), 2 3/4″ (Starfish) and has a natural, rough-like texture with no polish. It comes in a protective case 7 5/8″ x 5 1/4″ x 2 1/2″. Very nice!

In stock

Description

Trilobites are hard-shelled, segmented members of Arthropoda and the class Trilobita that existed throughout almost all of the Paleozoic era, flourishing in the earlier part of it and slowly declining in the later part. The most common trilobites were about 2-7 cm (1-3.5 in) in length, but over their long history they ranged in size from 1 mm-72 cm (.04 in-28 in) and exhibited so much variation that they are classified into nine (or possibly ten) orders with more than 15,000 species. The smallest species are presumed to have been part of the free floating plankton, while the more common, mid-sized species probably walked along the sea floor filtering mud to obtain food, and the larger varieties may have been swimming predators. 

Additional information

Weight.750 lbs
Dimensions7.625 × 5.25 × 2.5 in

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