Agnotherium is an extinct genus of large terrestrial carnivores belonging to the suborder Caniformia, family Amphicyonidae ("bear dog"), and which inhabited Europe and North Africa from the Early Miocene subepoch to the Middle Miocene subepoch 16.9—11.6 Mya, existing for approximately . Using only the above description and what you know about the world, "Agnotherium existed around 12 to 17 million years ago." is definitely correct, incorrect, or inconclusive? 