From today's #GEOS308 lab at #UAGEOS on #Protists, #Porifera, and #Cnidarians, we got to see some #Fusulinid #foraminifera from the Earp formation in #Arizona dating to the #Pennsylvanian to #Permian transition some ~300–280 million years ago—cool stuff!
#fossils #paleontology
24
2
1
1