Nat.Geo book from 1960. Note that 'Animals' means 'Mammals.' Not sure why it isn't specified... I must not have looked at it much after I bought it, because I forgot how nice the illustrations are. Here are just a few...
Forgot that it had Pleistocene mammals., and this handy evolutionary chart.
Random bonus: 1960 from publisher Garden City. Sadly contains no Argentavis or Dinornis...
Your Touhou Arrange!
Rock arrange this time of Plain Asia, Keine's theme from Imperishable Night
Under the Name of the Divine Beast
I'm all fired up~