Peronopsis Mass Mortality - 20+ Trilobites

 
 
 
 
This is a mass mortality plate of more than 20 small agnostid trilobites of the species Peronopsis interstrictus. It was collected from the Wheeler Shale in Utah, making them 505 million years old. The plate is approximately 12x7 inches and the trilobites average around 1/4 inch long. Agnostids were an order of small, primarily blind trilobites that thrived during the Middle Cambrian period.

The plate comes with an acrylic display stand.
DETAILS
SPECIES
Peronopsis interstrictus
LOCATION
U-Dig Quarry, House Range, Utah
FORMATION
Wheeler Shale
SIZE
Plate 12x7", Largest trilobite .35"
SUB CATEGORY
ITEM
#6363
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