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along with a remarkably complete record of aquatic and nearshore life
Thorax (middle): 2–61 articulated segments providing mobility
Comes with a Certificate of Authenticity
making them essential indicators of early marine ecosystems
The presence of a preserved branchial apparatus suggests neotenic retention of external gills into adulthood
2.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Mammoth along with a remarkably completeLocation: Lghaft, Morocco Weight: 7. 3 Ounces Dimensions: 3. 4 Inches Long, 2. 3 Inches Wide, 1. 9 Inches Thick (Matrix) The trilobite is: 2. 7 Inches Long, 1. 8 Inches Wide, 0. 6 Inches thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Metacanthina Issoumourensis Trilobites are a fossil group of extinct marine arthropods that form the class Trilobita. Trilobites form one of the earliest known groups of
US$ 187.02
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