Modocia
sp aff brevispina
Name:
Modocia sp aff brevispina
Trilobite
Order Ptychopariida, Family Marjumiidae
Locality: House Range, Millard Co., Utah
Size: 15 mm
Stratigraphy: Marjum Formation, Middle Cambrian
Courtesy: Robert Drachuk
Remarks: This is a less-commonly seen species that has affinities
with Modocia brevispina which derives its name from its short spines.