Ceratarges Spinosus Trilobite from Morocco, '452.1 Grams'

Trilobites, an early arthropod relative of spiders, horseshoe crabs, and scorpions, preserved in this level of detail only occurred as a result of very sudden underwater landslides called turbidite sequences, which ravaged the early earth when the continents were still very much on the move. The contorted body positions of the trilobites demonstrate a final fight against being buried alive. This is an extremely ornamented member of the trilobites' extremely well-known and globally distributed Lichid family. These trilobites have adapted for extreme defensiveness. Their long genal appendages afford them controlled escape from the water column...

This alien-looking trilobite, known as Ceratarges ziregensis, has a strikingly otherworldly appearance. It's difficult to believe that this creature once roamed the ancient seas. Fou...

Here is one of the more unusual species of trilobites, a Morocconites malladoides from the Devonian of Morocco. It's a member of the Phacopida trilobites and has a very defining feat...

Psychopyge elegans is a trilobite species from the Devonian Hamar Laghdad deposits near Alnif, Morocco. It is a member of the Order Phacopida. The species is known for its strange sh...

This striking Hematite specimen from Morocco showcases a brilliant high-gloss, mirror-like natural luster over the fluid, rounded contours of botryoidal crystal structure. The sculpt...

This Paradoxides trilobite specimen presented as-unearthed in matrix dates back over 499 million years to the Middle Cambrian Epoch. Paradoxides is one of the earliest known genus of...

This formation of extremely lustrous, sharp calcite crystals from China features one type of calcite atop another, texturally contrasting species of calcite in a stalactitic formatio...

This captivating quartz cluster from Brazil showcases stunning natural crystal formations that are both elegant and eye-catching. Known for its powerful energy and purity, quartz is ...