Researchers uncovering fossils at the fossil site in 1951 before its location was initially lost.Image credit: Ferraz et al
All they need to do is post the coordinates from the GPS online.
Permian is boring...
Wot, they never heard of the sextant? The theodolite? The astrolabe? Kite string?
The problem wasn't that the right technology didn't yet exist, the problem was that the scope of their knowledge was too limited, particularly for someone whose job it was to explore past the edge of the map and discover stuff.
Coincidentally, it was also the site of some dynamite weed, no?.................