Pinacoceras

noun
Pin·​a·​coc·​er·​as | \ ˌpinəˈkäsərəs \

Definition of Pinacoceras

: a genus (the type of the family Pinacoceratidae) of compressed involute ammonites with the most highly complicated suture known

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History and Etymology for Pinacoceras

New Latin, from pinac- + -ceras

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Dictionary Entries Near Pinacoceras

piña cloth

Pinacoceras

pinacocytal

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Cite this Entry

“Pinacoceras.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Pinacoceras. Accessed 16 Oct. 2021.

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