Authentic high quality mass mortality plate with four complete Elrathia kingii trilobites ranging in size from 5/16" to 5/8". Wheeler shale piece is approximately 4"x5".
Stand and Information Card Included.
Genus: Elrathia
Species: kingii
Age: Middle Cambrian (505 million years)
Location: House Range, Utah
Formation: Wheeler Shale
Trilobite fossils found in the Utah West Desert near Antelope Springs.




