DescriptionMascall-Mural-Amphicyon & Miolabis.jpg Amphicyon attacking Miolabis Date 11 May 2018 Source https://www.nps.gov/joda/learn/nature/mascall.htm Author...
DescriptionMascall-Mural.jpg The 16-13 million year old Mascall assemblage caps the Picture Gorge Basalts with a sequence of ashy layers and paleosols...
