I so wanted to make a reference to that 70s dandruff commercial but my mind is still taken up with Running Dog Amish's sartorial choices. So, no clever comment. Good article, though. Dandruff in dinosaurs...and the poor things couldn't even use a good conditioner! (To our knowledge, that is. Who knows? They might have had all KINDS of great product!)
Undoubtedly demodetic mange, still on everybody & everything nowadays.