LARGE MASS MORTALITY ORTHOCERAS SLAB. ...

Description

LARGE MASS MORTALITY ORTHOCERAS SLAB
Orthoceras sp.
Ordovician
Sahara Desert, near Talmud, Morocco
A study in black and white, this mass mortality plate of fossil cephalopods (Orthoceras sp.) shows that there were millions of these sea dwelling creatures in what was once the Sahara Seas (now known as the Sahara Desert). The individual specimens have been sculpted out of the matrix using hand tools and painstakingly polished, creating a three dimensional effect. Their shell remnants have all been oriented in the same direction by the rhythmic motions of the crashing waves, and fossilized over the eons. This dynamic fossil plaque shows the huge variation in size of these ancient relatives of the squid and chambered nautilus: some are a mere few inches long while the longest specimen is over two feet in length at 25 1/2 inches. Overall dimensions are 55 1/2 x 43 inches and it is approximately 5 inches thick. In fine condition.

*Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.