Trilobiten

Trilobiten (Trilobita, „Triilaaper“, faan ualgreks τρία tria „trii“ an λοβός lobós „laap“) san en ütjstürwen klas faan Laspuateten (Arthropoda), diar uun't weeder lewet haa.

Tekst üüb Öömrang


Trilobiten
Isotelus brachycephalus

Isotelus brachycephalus

Leewentstidj
Kambrium bit Perm
521 bit 251 miljoon juaren
Finjsteeden
  • Weltwidj
Süstemaatik
Ufdialang:Eumetazoa
Onerufdialang:Twiisidjeten (Bilateria)
Auerstam:Uurmüsdiarten (Protostomia)
Ecdysozoa
Stam:Laspuateten (Arthropoda)
Trilobiten
Wedenskapelk nööm
Trilobita
Walch, 1771

Ordern

Daalang käänt am 9 ordern faan trilobiten:

  • Agnostida: Oner Kambrium bit Boower Ordovizium.
  • Redlichiida: Oner Kambrium bit Madel Kambrium.
  • Corynexochida: Oner Kambrium bit Madel Devon.
  • Lichida: Kambrium bit Devon.
  • Phacopida: Oner Ordovizium bit Boower Devon.
  • Proetida: Ordovizium bit Perm.
  • Asaphida: Madel/Boower Kambrium bit Boower Ordovizium/Oner Silur.
  • Harpetida: Boower Kambrium bit Leed Devon.
  • Ptychopariida: Oner Kambrium bit Boower Ordovizium.

Luke uk diar
Commons Commonskategorii: Trilobiten – Saamlang faan bilen of filmer
Wikispecies Wikispecies hää en artiikel tu: Trilobiten 
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