Epic Olenoides nevadensis! Standing Axial Spines! Middle Cambrian Utah OUT OF STOCK

Highly sought after 6.5 cm Olenoides nevadensis from the Middle Cambrian rocks of Utah. These rare Corynexochid trilobites are legendary for their spiny morphology and association to the Burgess Shale site. This specimen is a textbook example, perfectly prone, with full rack of standing spines running the length of its thorax. The trilobite sits on a nice tan block of Wheeler Formation limestone, with black exoskeleton and orange highlights peeking through. There is some pathology to the right side of the trilobite with slight growth deformation and one pleural spine which has grown short and wide. With only a few specimens available each year, Olenoides are often collection centerpieces.

SKU: 150 Category:

Description

Highly sought after 6.5 cm Olenoides nevadensis trilobite from the Middle Cambrian rocks of Utah. These rare Corynexochid trilobites are legendary for their spiny morphology and association to the Burgess Shale site. This specimen is a textbook example, perfectly prone, with full rack of standing spines running the length of its thorax. The trilobite sits on a nice tan block of Wheeler Formation limestone, with black exoskeleton and orange highlights peeking through. There is some pathology to the right side of the trilobite with slight growth deformation and one pleural spine which has grown short and wide. With only a few specimens available each year, Olenoides trilobites are often collection centerpieces.

Age: Middle Cambrian

Species Name: Olenoidesย nevadensis

Order / Family: Corynexochida / Dorypygidae

Locality: Millard County, Utah

Formation: Wheeler Formation

Additional information

Weight 15 oz
Age

Middle Cambrian

Specimen Dimensions

Length: 6.5 cm

Matrix Dimensions

14.3 cm x 8.5 cm x 3.5 cm Weight: 15 oz