plural noun He·li·o·lit·i·dae \ˌhēlēōˈlitəˌdē\

Definition of Heliolitidae

  1. :  a family of Paleozoic tabulate corals probably related to the Helioporidae but having 12 radial septa in the large zooecia

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Origin and Etymology of heliolitidae

New Latin, from Heliolites, type genus + -idae

Seen and Heard

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to criticize severely

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