Diacalymene Trilobite Fossil Nodule Positive Negative Halves Upper Ordovician | Anti-Atlas Morocco

Description

Identification and Geological Context

This fossil is identified as a Diacalymene trilobite preserved in a nodule with both positive and negative halves. It comes from the Ktaoua Group of the Upper Ordovician and is associated with the Anti-Atlas Region of Morocco. The combination of a named trilobite identification, geological group, geological age and Moroccan Anti-Atlas setting makes this an appealing specimen for fossil collectors, geology enthusiasts and anyone interested in Ordovician marine life.

Diacalymene belongs to the trilobites, an extinct group of marine arthropods that lived in the oceans during the Palaeozoic Era. Trilobites are especially valued in collecting because their preserved remains provide a direct connection to ancient marine ecosystems and demonstrate the diversity of arthropod life during deep geological time. The Upper Ordovician is an important interval in the history of marine life, and specimens from this age are popular with collectors who appreciate well-documented geological context.

Positive and Negative Nodule Halves

The specimen is supplied as positive and negative halves of the original nodule. This style of preservation allows the fossil-bearing surface and its corresponding counterpart to be viewed together, giving collectors a more complete understanding of how the fossil was preserved within the surrounding rock. Both halves can be displayed as a pair or examined individually as part of a fossil and geological collection.

The nodule format also gives the specimen an authentic natural appearance, showing the relationship between the fossil and the rock in which it was preserved. It is suitable for display cabinets, educational collections, geology study areas and decorative fossil displays where geological identity and preservation style are important features.

Locality and Geological Interest

The Anti-Atlas Region of Morocco is widely recognised among fossil collectors for its varied and significant Palaeozoic fossil material. The Ktaoua Group provides the geological setting for this Diacalymene trilobite fossil, while the Upper Ordovician age places it within a major period of marine diversification and geological change. These details make the specimen more than a decorative object: they provide a clear link between the fossil, its rock unit and a defined interval of Earth history.

Display and Sizing

Full sizing is shown in the photographs. The two-part presentation makes this fossil suitable for tabletop display, mineral and fossil cabinets, teaching collections, or as a distinctive gift for a collector interested in trilobites, Ordovician fossils and Moroccan geology. Please use the photographs to appreciate the actual form, preservation and presentation of the specimen.

The photograph shows the actual specimen you will receive.

Authenticity

This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.