ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wikipedia
出典:『Wikipedia』 (2010/04/19 11:49 UTC 版)
Osbornodon ("Osborn's dog") is an extinct genus of bone-crushing canid (canidae) that were endemic to North America and which lived from the Orellan age of the Early Oligocene to Early Miocene epoch 33.9—15.97 Ma (AEO) and existed for approximately 17.93 million years.
Osbornodon