Enrolled Eldregeops rana Phacopid Trilobite

Trilobites Order Phacopida Family Phacopidae
Geologic Age: Devonia
Windom Shale, Buffalo, New York
Fine example of Schizochroal eyes, enrollment, and cephalic Tubercles.

Also see: US Trilobites & Trilobite Eyes





A Fine example of Phacopida Trilobite Enrollment

Eldregeops enrolled Phacopid Trilobite

Note how the trilobite can roll into a tight sphere, and how well the pluraal lobes with spines fit together to form a sealed shell.




Eldregeops rana

Schizochroal eyes:

Enrollment pygidial view:

Eldregeops (Phacops) rana

Image Credit (CC BY-NC 4.0)

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