1.3" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA
Location: Lghaft, Morocco
Weight: 5.3 Ounces
Dimensions: 2.7 Inches Long, 2.3 Inches Wide, 1.5 Inches Thick (Matrix)
The trilobite is: 1.3 Inches Long, 0.8 Inches Wide, 0.4 Inches Thick
Comes with a Certificate of Authenticity.
The item pictured is the one you will receive.
Metacanthina Issoumourensis
Status: Extinct
Group: Marine Arthropods
Class: Trilobita
Time Range:
-
First appearance: ~521 million years ago
-
Geological period: Early Cambrian (Atdabanian stage)
-
Era: Paleozoic
-
Extinction: Long before dinosaurs
Overview:
Trilobites were among the earliest arthropods to inhabit Earth’s oceans and are considered some of the first complex life forms. They dominated marine environments for hundreds of millions of years and remain one of the most recognizable fossil groups in the Paleozoic record.
Defining Traits:
-
Hardened exoskeleton — the earliest known skeletal structure in animals
-
Distinct three-lobed body plan
-
Highly segmented and adaptable form
Body Structure:
-
Cephalon (head): Compound eyes, feeding structures, sensory organs
-
Thorax: Flexible midsection with 2–61 articulated segments
-
Pygidium (tail): Fused segments forming a rear shield
Habitat:
-
Ancient marine environments
-
Shallow seas to deeper ocean floors
Why Trilobites Matter:
-
Key indicators of Paleozoic marine ecosystems
-
Essential for studying early arthropod evolution
-
Among the most abundant and well-preserved fossils
Fossil Legacy:
-
Found worldwide
-
Display exceptional anatomical detail
-
Widely studied by scientists and collectors alike
Please be aware of the nature of fossils:
Being buried under the ground for millions of years under tons of pressure tends to be rough. No fossil comes out of the ground whole and perfect. Most fossils have undergone some restoration, while others are altered by man simply to enhance their presentation in different ways. The workers in Morocco do a very professional job of unearthing and preserving these natural treasures; however, natural cracks are visible on the surface. These are part of the natural beauty of the fossil and are not considered defects.