Sigilarid or Sigillarid: How To spell?
The word Sigilarid is misspelled against Sigillarid, a noun meaning "One of an extinct family of cryptagamous trees, including the genus Sigillaria and its allies."
The word Sigilarid is misspelled against Sigillarid, a noun meaning "One of an extinct family of cryptagamous trees, including the genus Sigillaria and its allies."