https://www.theguardian.com/books/2020/feb/26/game-of-thrones-honoured-in-new-classification-of-pterosaur

Targaryendraco wiedenrothi has been renamed after House of Targaryen in George RR Martin’s fantasy saga

George RR Martin is celebrating after a palaeontologist, who named a new genus of pterosaur after the dragons of House Targaryen, agreed with him that dragons should have two, rather than four, legs.

The fossilised bones of Targaryendraco wiedenrothi, which lived 130m years ago, were discovered by Kurt Wiedenroth in 1984 in northern Germany. The specimen was originally classified within the Ornithocheirus group of pterosaurs, as Ornithocheirus wiedenrothi, but the toothy pterosaur has now been reassigned to the new genus Targaryendraco. Six other already known pterosaurs were also found to be closely related to the group, which features pterosaurs with wingspans between 10 and 26 feet, and narrow snouts.