EUREKA COUNTY
ROCK CANYON
UPPER PART OF THE DIAMOND PEAK FORMATION
LATE VISEAN STAGE (MERAMECCIAN TO CHESTERIAN) LATE MISSISSIPPIAN (MIDDLE CARBONIFEROUS)
STEM: TETRAPODA GOODRICH, 1930
CLASS, ORDER AND FAMILY UNDESIGNATED *Antlerpeton clarkii
CLASS, ORDER AND FAMILY UNDESIGNATED
*Antlerpeton clarkii