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Added 2019-09-25 22:32:03 +0000 UTC 
O̳̘̰͎͠l̦̖̰͈̜̺̰͞d̫̗̹͘ ̺͍̬͖̥̝b͎̗̠͈̼͙͔͢o̶̙̙n̨e̲̝̖̰ͅs̱̳ ̘͈͙̲̜̲̀c̛̲̹̯̘͔o̩͠m̥̲͎̼̣̼͍ę̫͖ b͓̠̤̪̭̘ͅạ̝̥̘̻c͎͜k̨̜
https://peerj.com/articles/7688/
Learning about Nurhachius' tooth replacement gave me chills. This tooth replacement pattern is what disqualified Gwawinapterus beardi from being a pterosaur, so....
