Arthropod

Arthropod Temporal range:540–0Ma PreЄ Є O S D C P T J K Pg N Cambrian–Holocene
Extinct an modren arthropods
Scientific classification
Kinrick:	Animalia
Subkinrick:	Eumetazoa
(unranked):	Bilateria
Superphylum:	Ecdysozoa
(unranked):	Tactopoda
Phylum:	Arthropoda von Siebold, 1848
Subphyla, unplaced genera, and Classes
Subphylum †Trilobitomorpha †Trilobita– trilobites (extinct) SubphylumChelicerata Arachnida–speeders,scorpions,etc. Merostomata–horseshae crabs,eurypterids Pycnogonida– sea speeders SubphylumMyriapoda Chilopoda–centipedes Diplopoda–millipedes Pauropoda– sister group tae millipedes Symphyla– resemble centipedes SubphylumCrustacea Branchiopoda–brine shrimpetc. Remipedia– blind crustaceans Cephalocarida– horseshae shrimp Maxillopoda–barnacles,copepods,fish lice,etc. Ostracoda– seed shrimp Malacostraca–lapsters,crabs,shrimp,etc. SubphylumHexapoda Insecta– insects Entognatha–springtails,etc. Incertae sedis Camptophyllia(extinct) Marrellomorpha(extinct) Acanthomeridion(extinct) Thelxiope

Arthropodais thephylumfor aw theArthropodspeshie. Arthropoda is in the domaineukaryots,the kinrickAnimalia,the subkinrickEumetazoa,an the superphylumEcdysozoa.Arthropods haesexoskelets,lithed bodies, an lithed limms. Some o the maist weel-kent arthropods isinsects,speeders,antrilobytes.

• SubphylumTrilobitomorpha
  • Trilobita– trilobytes (extinct)
• SubphylumChelicerata
  • Arachnida–speeders,scorpionsan that
  • Merostomata–horseshae keaviesan that
  • Pycnogonida– sea speeders
  • Eurypterid– sea scorpions (extinct)
• SubphylumMyriapoda
  • Chilopoda–Jennie-hunder-feet
  • Diplopoda–millipedes
  • Pauropoda
  • Symphyla
• SubphylumHexapoda
  • Insecta– insects
  • Entognatha
• SubphylumCrustacea
  • Branchiopoda–screwsan that
  • Remipedia
  • Cephalocarida– horseshae shrimp
  • Maxillopoda–barnacles,fish licean that
  • Ostracoda– seed shrimp
  • Malacostraca–lobsters,keavies,shrimpan that