User:Abyssal/Prehistory of South America/DYK/6

• ... that Henri Lavachery, the first professional archaeologist to visit Easter Island, founded the Society of Americanists in Belgium?

• ... that Frederic Brewster Loomis uncovered vertebrate fossils that were still exhibited at Amherst College's Beneski Museum of Natural History almost a century later?

• ... that the extinct arum family plants Petrocardium and Montrichardia aquatica are known only from the Paleocene Cerrejón Formation rainforest in Colombia?

• ... that the moth lacewing genus Principiala is known for three, possibly four, fossils?

• ... that naturalist Charles Darwin's book Geological Observations on South America is based on travels during the second voyage of HMS Beagle?