misci 9 FOSSIL JUVENILE TRILOBITES, ELRATHIA KINGI, Wheeler Amphitheater, Millard County, Utah, 1 to 1.5 cm in length, thumbnails | |
Here are 9 juvenile trilobite from the Cambrian formations in Utah which are 540 million years old. These are just as found and not prepped. Prepping with an air abrasive tool would reveil more detail. The BABIES are hard to find because of their size. One must be on hands and knees looking for these small bugs. They weather out of the shale. The adults average size are 2.5 to 3.5 cm in length and can be spotted just walking around and looking down. |