Sigillaria
noun
Sig·il·lar·ia
ˌsijəˈla(a)rēə
: a genus (the type of the family Sigillariaceae) of fossil arborescent club mosses of the Middle Carboniferous
sigillarid noun or adjective
¦⸗⸗¦⸗rə̇d
Word History
Etymology
New Latin, from Latin sigillum seal + New Latin -aria; from the leaf scars that resemble seals