Shigeyasu Tokunaga (徳永重康) (1874–1940) was a Japanese zoologist, geologist, and palaeontologist. His family name by birth was Yoshiwara (吉原) and some of his papers were published under this name.
Source: “Shigeyasu Tokunaga”, English Wikipedia (CC BY-SA 4.0), excerpt
🎓 University of Tokyo🏫 First Higher School📅 Born August 20🎂 Born 1874💼 Scholar・Professor・Associate Professor
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