1.5" Orange Declivolithus Trilobite - Mecissi, Morocco

This is a very inflated and colorful specimen of the Trinucleid trilobite Declivolithus from Morocco. Specimens this nice are rare, as most are compressed and missing much of the detail. It is very inflated and has a natural, bright orange preservation due to the oxidiation of iron pyrite which had replaced the fossil. It is 1.5" wide and 1.3" long.

This trilobite has really dramatic cephalic pits along it's "head shield". It's unknown the exact purpose of these pits, they could have had sensory purposes or aided in filter feeding.

An Upper Ordovician (Katian) Trilobite Fauna From the Lower Ktaoua Formation, Morocco
SOLD
DETAILS
SPECIES
Declivolithus (Nankinolithus) titan
LOCATION
Mecissi, Morocco
FORMATION
Lower Ktaoua Formation
SIZE
1.5" wide on 7x4.8" rock
SUB CATEGORY
ITEM
#62715
GUARANTEE
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.