Portal:Paleontology/DYK/22

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... that biological anthropologist David Tab Rasmussen enjoyed working in the Neotropics because it allowed him to study both primates and birds, his two favorite subjects?
...that naturalist Remington Kellogg used his time serving in France during World War I to collect specimens for universities in the United States?
... that the extinct buthid scorpion Uintascorpio was first placed in the family Vaejovidae?
...that Cetartiodactyla is a hypothesis based on DNA that suggests whales and hippos are related?
... that the fossil maple species Acer kenaicum was suggested to be an ancestor of silver maples?

...that Archiinocellia is noted to be the only snakefly fossil genus from British Columbia and one of only two from Canada?
... that the extinct wasps Dryinus grimaldii and Dryinus rasnitsyni are distinguishable by the modified claws on their front legs?
... that the cat gap is a period in the fossil record (cat illustration pictured) of approximately 25 to 17 million years ago in which there were few cats or cat-like species?
... that the extinct horsetail Equisetum thermale grew in Jurassic hot springs?
... that Lepidotus was a genus of prehistoric fish that existed from the Late Triassic (Rhaetic) to the middle Cretaceous (Cenomanian)?