The sequence of koalas in the fossil record:
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15 million years ago: Perikoala Palankarinnica |
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10 million years ago: Litokoala Kutjamarpensis |
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5 million years ago: Koobor notabilis and Koobor jimbarratti |
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0 million years ago: Phastcolarctos cinereus & Phastcolarctos stirtoni |
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![]() Gazette. |
![]() from the Greek words for "leather pouch" and "bear". Later, the German naturalists Goldfuss gave it the specific name cinereus, meaning "ash colored", after the color of the original specimen. |