nannofossil

noun
nan·​no·​fossil | \¦nanō+\

Definition of nannofossil 

: a fossil of nannoplankton

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First Known Use of nannofossil

1962, in the meaning defined above

History and Etymology for nannofossil

nann- + fossil

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Dictionary Entries near nannofossil

Nanning

nanninose

Nannippus

nannofossil

nannoplankton

nanny

nannyberry

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The first known use of nannofossil was in 1962

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