FIRST SCORPION FLY (INSECTA: MECOPTERA) IN SOUTH AMERICA, A PANORPOIDEA IN THE LOWER EOCENE OF PATAGONIA, ARGENTINA

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith