Comura bultyncki
Trilobites Order Phacopida, Family Acastidae
Geological Time: Middle Devonian
Size (25.4 mm = 1 inch): Trilobites is 75 mm long (curve measure) by 50 mm wide (including spines) on a 70 mm by 85 mm matrix
Fossil Site: Jebel Ofaten, Morocco
Code: 13070
Price: Sold
 Description:
Elegant example of an unusual trilobite termed “sail-spined” by
some due to the dramatic row of axial spines found in this species.
These spines were a good defense against the fish of their day,
affording quite a mouthful for any predator with the temerity to
attack.. With the advent of a reliable source of electricity in
Morocco, the quality of preparation has improved dramatically over
the past few years. This one took a great deal of effort to prepare
the MORE THAN EIGHTY spines free of matrix, a task that took some
FIFTY hours to complete. While I used to refer to trilobites prepared
in a mode similar to this as flying, I feel a new term is warranted
by the preparation now coming into vogue. This specimen is truly
stunning when viewed from any aspect, and is destined to become
the cornerstone of any collection, public or private. This is the
first example I have been able to secure in which ALL spines have
been prepared freestanding. Note the presence of the hypostome.
It was left as found somewhat disarticulated from its life position.
While some would think it better to be removed and placed as it
would have been in life, the purists will recognize the effort
made to keep this one in its natural as found state. See my other
offerings for a pair of these unusual trilobites. |
