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Proarticulata is a proposed phylum of extinct, bilaterally symmetrical animals known from fossils found in the Ediacaran (Vendian) marine deposits, and dates to approximately 567 to 550 million years ago. The name comes from the Greek προ (pro-) = "before" and Articulata, i.e. prior to animals with true segmentation such as annelids and arthropods. This phylum was established by Mikhail A. Fedonkin in 1985 for such animals as Dickinsonia, Vendia, Cephalonega, Praecambridium and currently many other Proarticulata are described (see list).

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rdf:type
rdfs:label
  • Proarticulata (en)
  • Proarticulata (de)
  • Proarticulata (es)
  • Proarticulata (in)
  • Proarticulata (fr)
  • Proarticulata (it)
  • Proarticulata (pt)
  • Проартикуляты (ru)
  • Проартикуляти (uk)
  • 前分節動物門 (zh)
rdfs:comment
  • Die Proarticulata sind ein ausgestorbener Stamm des Tierreichs mit vermeintlicher Bilateralsymmetrie, der im späten Ediacarium verbreitet war. (de)
  • I proarticolati (Proarticulata) sono un misterioso gruppo di organismi estinti, caratteristici dell'Ediacarano (550 milioni di anni fa). I loro fossili sono stati rinvenuti principalmente in Australia e in Russia. (it)
  • 前分節動物門(學名:Proarticulata),又名盾狀動物門或雙側動物門,是一個已經完全滅絕的動物門,由在1985年所建立。牠們是一類非常早期的兩側對稱動物。其化石僅出現於前寒武紀末期的埃迪卡拉紀地層當中。 它們簡單而奇特的形態使其生活方式和與其他生物間的親緣關係一直以來飽受爭議。如今它們普遍被認為屬於後生動物,且由於身體中央具有明顯的對稱軸,被視為兩側對稱動物的基幹演化支。但特別的是其身體兩側的體節呈而非簡單的兩側對稱,這種具有交錯對稱性質的體節被稱為。 (zh)
  • Проартикуляты (лат. Proarticulata) — тип вымерших докембрийских организмов, относящихся к эдиакарской биоте. На основании исследования ископаемых органических плёнок дикинсоний тип причисляют к царству животных. (ru)
  • Проартикуляти (лат. Proarticulata) — тип вимерлих докембрійських тварин, що відносяться до вендської, едіакарської фауни. (uk)
  • Les proarticulés (Proarticulata) forment un embranchement éteint comprenant les premiers animaux à symétrie bilatérale découverts dans la faune de l'Édiacarien, c'est-à-dire, principalement, il y a environ entre 575 et 540 Ma (millions d'années). (fr)
  • Los proarticulados (Proarticulata) son un grupo de animales extintos que poseían simetría bilateral, por lo que se han agrupado tentativamente en Bilateria. Habitaron durante el periodo Ediacárico, entre hace aproximadamente 558 a 555 millones de años. El nombre se propuso en 1985​ y deriva de Articulata, por la similitud con animales como artrópodos y anélidos, de los cuales se creyó que podría haber alguna relación evolutiva, especialmente con los trilobites. Este grupo incluye géneros como Dickinsonia, Spriggina y . (es)
  • Proarticulata merupakan filum dari terdahulu yang punah, bilateral simetris hewan diketahui dari fosil yang ditemukan di Ediacaran deposito laut (Vendian), sekitar 558 ke 555 juta tahun yang lalu. Nama dari προ Yunani (pro) = "sebelum" dan Articulata, yaitu sebelum hewan dengan segmentasi benar seperti Annelida dan Arthropoda. Filum ini ditemukan oleh Mikhail A. Fedonkin pada tahun 1985 untuk hewan seperti Dickinsonia, , , dan saat ini banyak Proarticulata lainnya (in)
  • Proarticulata is a proposed phylum of extinct, bilaterally symmetrical animals known from fossils found in the Ediacaran (Vendian) marine deposits, and dates to approximately 567 to 550 million years ago. The name comes from the Greek προ (pro-) = "before" and Articulata, i.e. prior to animals with true segmentation such as annelids and arthropods. This phylum was established by Mikhail A. Fedonkin in 1985 for such animals as Dickinsonia, Vendia, Cephalonega, Praecambridium and currently many other Proarticulata are described (see list). (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/DickinsoniaCostata.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Spriggina_Floundensi_4.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/Ovatoscutum_concentricium_cropped.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/Yorgia.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Andiva_ivantsovi.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Lossinia_lissetski.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Proarticulata_Classes.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Tamga_hamulifera.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/DickinsoniaCostata3.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/Onega_stepanovi.jpg
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