SIGILLARIA (2)
Source: 567
‖Sig′il‐la″ri‐a, n. [[NL., fem sing. fr. L. sigillum a seal.]] (Paleon.) A genus of fossil trees principally found in the coal formation; — so named from the seallike leaf scars in vertical rows on the surface.
Source: 567
‖Sig′il‐la″ri‐a, n. [[NL., fem sing. fr. L. sigillum a seal.]] (Paleon.) A genus of fossil trees principally found in the coal formation; — so named from the seallike leaf scars in vertical rows on the surface.