Stampa:Short fossil range/doc
{{Short fossil range|24}}
chattian, 24 Ma
{{Short fossil range|oligocene}}
{{Short fossil range|51|0}}
wasatchian – sot, 51–0 Ma
{{Short fossil range|32|7|earliest=44|latest=2|ref=<ref>[...]</ref>|ps={{Br}}(See article for discussion)}}
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