Home›Insect Families›Era First AppearedBrowse ByEra First AppearedFactsEra First AppearedSourcesComments (0)Reader Challenges (0)FactsComparisonTaxonomic Rank OrderWell-attested6 1Era First AppearedPermianEra First Appeared1 entryTriassicEra First Appeared6 entriesJurassicEra First Appeared17 entriesCretaceousEra First Appeared34 entriesPaleogeneEra First Appeared17 entriesNeogeneEra First Appeared3 entriesQuaternaryEra First Appeared2 entriesSources1. Wikipedia: Taxonomic ranktier 2WikipediaTaxonomic rank, Fundamental ranks section, rank sequence sentence, insect familiesQuote, Taxonomic rank, Fundamental ranks section, rank sequence sentence, insect familieskingdom, 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.