Sigillariaceae

plural noun

Sig·​il·​lar·​i·​a·​ce·​ae

: a family of arborescent Carboniferous club mosses (order Lepidodendrales) that have the trunks marked with vertical rows of leaf scars suggesting seals

sigillariaceous

¦⸗⸗ˌ⸗⸗¦āshəs

adjective

Word History

Etymology

New Latin, from Sigillaria, type genus + -aceae

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