- A genus of fossil trees principally found in the coal
formation; -- so named from the seallike leaf scars in vertical rows on
the surface.
2 . Sigillaria
[ n. pl.]
- Little images or figures of earthenware exposed for
sale, or given as presents, on the last two days of the Saturnalia;
hence, the last two, or the sixth and seventh, days of the Saturnalia.