Axonophora is an extinct suborder of graptolites. It primarily consists of the biserial graptolites, and also includes the retiolitids and monograptids. ^[1]

Taxonomy

Taxonomy of Axonophora from Maletz (2014): ^[2]

• Infraorder † Diplograptina Lapworth, 1880e
  • Family † Diplograptidae Lapworth, 1873b
    • Subfamily † Diplograptinae Lapworth, 1873b
    • Subfamily † Orthograptinae Mitchell, 1987
  • Family † Lasiograptidae Lapworth, 1880e
  • Family † Climacograptidae Frech, 1897
  • Family † Dicranograptidae Lapworth, 1873b
    • Subfamily † Dicranograptinae Lapworth, 1873b
    • Subfamily † Nemagraptinae Lapworth, 1873
• Infraorder † Neograptina Štorch et al., 2011
  • (Unranked)
    • Family † Normalograptidae Štorch & Serpagli, 1993
    • Family † Neodiplograptidae Melchin et al., 2011
      • Subfamily † Neodiplograptinae Melchin et al. 2011
      • Subfamily † Petalolithinae Bulman, 1955
  • Superfamily † Retiolitoidea Lapworth, 1873b
    • Family † Retiolitidae Lapworth, 1873b (retiolitids)
      • Subfamily † Retiolitinae Lapworth, 1873
      • Subfamily † Plectograptinae Bouček & Münch, 1952
  • Superfamily † Monograptoidea Lapworth, 1873
    • Family † Dimorphograptidae Elles & Wood, 1908
    • Family † Monograptidae Lapworth, 1873b (monograptids; possibly several subfamilies)

References

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