SINCLAIR STAMMERS / SCIENCE PHOTO LIBRARY SINCLAIR STAMMERS / SCIENCE PHOTO LIBRARY
Stubblefieldia sp. Ordovician, Caradocian, Ikhf-n-Ouzreg, Morocco.This trilobite genus is named after Sir (Cyril) James Stubblefield FRS (1901â1999) was a British geologist. Stubblefield was the President of the Geological Society of London from 1958 to 1960 and was the Director of the Geological Survey of Great Britain from 1960 until 1966.
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