Category:Thanetian first appearances
{{Portal|Biology|Geology}}
{{C|Cenozoic first appearances|First appearances of biota}} during the {{C|Thanetian|Thanetian Age}}: the geologic time, between 59.2 and 56 million years ago during the {{C|Paleocene|Paleocene Epoch}} of the Paleogene Period in the Cenozoic Era.
{{geological category see also}}