4.55" Bumpy Drotops Trilobite - Issoumour, Morocco

This is very nice, 4.55" long specimen of the large phacopid trilobite Drotops megalomanicus. The specimen is laid out prone and nicely prepared with less than 1% shell restoration (small crack repairs on right side of head). Excellent detail in both eyes.

One of the most striking features of this trilobites is the large schizochroal (multi-faceted) eyes which would have given it a nearly 360 degree field of vision. It also has a very bumpy exoskeleton, in particularly on it's head.

A photo of the Drotops quarry at Issoumour, Morocco showing the hard limestone layers being worked.
A photo of the Drotops quarry at Issoumour, Morocco showing the hard limestone layers being worked.


A photo of the Drotops quarry at Issoumour, Morocco.  The quarry following the horizon where this trilobites are found extends several kilometers around the mountain.
A photo of the Drotops quarry at Issoumour, Morocco. The quarry following the horizon where this trilobites are found extends several kilometers around the mountain.


How a Drotops might be found in the field, with part of the tail exposed in the broken rock.  It would then be prepared using airscribes and air abrasives a process that would likely take 20+ hours for a good specimen..
How a Drotops might be found in the field, with part of the tail exposed in the broken rock. It would then be prepared using airscribes and air abrasives a process that would likely take 20+ hours for a good specimen..


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DETAILS
SPECIES
Drotops megalomanicus
LOCATION
Issoumour, Morocco
FORMATION
Bou Dib Formation
SIZE
4.55" long
SUB CATEGORY
ITEM
#50544
GUARANTEE
We guarantee the authenticity of all of our specimens.