Home›Division›Era First Appeared›SilurianBrowse BySilurianFactsSilurianSourcesComments (0)Reader Challenges (0)FactsComparisonTaxonomic Rank OrderWell-attested3 1SilurianFilter Results2 entriesTaxonomic RankAllPhylum / Division (2)Parent Taxon (Taxonomy Tree)AllPlantae (2)Common GroupAllSeed Plant Divisions (1)Everyday GroupAllSeed Plant Divisions (1)Living or ExtinctAllYes (2)Show ResultsBrowseCompareSelect all 2BryophytaSilurianCycadophytaSilurianSources1. Wikipedia: Taxonomic ranktier 2WikipediaTaxonomic rank, Fundamental ranks section, rank sequence sentence, divisionQuote, Taxonomic rank, Fundamental ranks section, rank sequence sentence, divisionkingdom, phylum or division, class, order, family, genus, and speciesView the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.