"1" . _:b6548208 . . _:b6548209 "2018, Tim Flannery, Europe: A Natural History, page 187:"@en . _:b6548208 "Any member of Caninae, the only living subfamily of Canidae."@en . _:b6548209 "Whatever the case, the pair\u2019s adventure certainly became famous in 2016, when a large dating program of fossils and artefacts from Chauvet Cave, which included the smear of charcoal discarded by the child, confirmed that the tracks constitute the oldest unequivocal evidence of a relationship between humans and canines."@en . _:b6548209 .