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Ptychoparioidea

From Wikipedia, the free encyclopedia

Ptychoparioidea
Temporal range: Cambrian Stage 3–Late Ordovician
Elrathia kingii (family Alokistocaridae) from the Wheeler Shale (Middle Cambrian), Utah.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: †Trilobita
Order: †Ptychopariida
Superfamily: †Ptychoparioidea
Pour and Popov, 2008
Families

See text

Ptychoparioidea is a superfamily of the Ptychopariida order of trilobites.[1][2][3][4]

Taxonomy

  • Family Acrocephalitidae
  • Family Alokistocaridae
  • Family Antagmidae
  • Family Asaphiscidae
  • Family Atopidae
  • Family Bolaspididae
  • Family Cedariidae
  • Family Changshaniidae
  • Family Conocoryphidae
  • Family Conokephalinidae
  • Family Crepicephalidae
  • Family Diceratocephalidae
  • Family Elviniidae
  • Family Eulomidae
  • Family Holocephalinidae
  • Family Ignotogregatidae
  • Family Inouyiidae
  • Family Isocolidae
  • Family Kingstoniidae
  • Family Liostracinidae
  • Family Llanoaspididae
  • Family Lonchocephalidae
  • Family Lorenzellidae
  • Family Mapaniidae
  • Family Marjumiidae
  • Family Menomoniidae
  • Family Nepeidae
  • Family Norwoodiidae
  • Family Papyriaspididae
  • Family Phylacteridae
  • Family Proasaphiscidae
  • Family Ptychopariidae
  • Family Shumardiidae
  • Family Solenopleuridae
  • Family Tricrepicephalidae
  • Family Utiidae
  • Family Wuaniidae

References

  1. ^ Sundberg F. A., McCollum L.B. (2003) Trilobites of the lower Middle Cambrian Poliella denticulata biozone (new) of southeastern Nevada, Journal of Paleontology, 331-359
  2. ^ Sundberg F. A., McCollum L. B. (2000) Ptychoparid trilobites of the Lower-Middle Cambrian boundary interval, Pioche Shale, southeastern Nevada, Journal of Paleontology, 604-630
  3. ^ Landing E., Johnson S. C., et al (2008) Faunas and Cambrian volcanism on the Avalonian marginal platform, southern New Brunswick, Journal of Paleontology 82 5, 884-905
  4. ^ Pour M. G., Popov L. E. (2009) Silicified Middle Cambrian trilobites from Kyrgyzstan, Palaeontology, 1039-1056
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This page was last edited on 4 December 2023, at 06:28
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