About: Cheirurus

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Cheirurus (from Greek χείρ, cheir meaning "hand" and ουρά, oura meaning "tail") is a genus of phacopid trilobites that lived from the Ordovician to the Devonian. Its remains have been found in Africa, Asia, Australia, Europe, and North America. Cheirurus is the type genus of Cheiruridae.

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  • Cheirurus (from Greek χείρ, cheir meaning "hand" and ουρά, oura meaning "tail") is a genus of phacopid trilobites that lived from the Ordovician to the Devonian. Its remains have been found in Africa, Asia, Australia, Europe, and North America. Cheirurus is the type genus of Cheiruridae. (en)
  • Cheirurus (van het Grieks xeip, cheir betekent "hand" en oupá, oura betekent "staart") is een geslacht van phacopide trilobieten dat leefde van het Boven-Cambrium tot het Midden-Devoon. De overblijfselen zijn gevonden in Afrika, Azië, Australië, Europa en Noord-Amerika. Cheirurus is het typegeslacht van . (nl)
  • Cheirurus – rodzaj stawonogów z wymarłej gromady trylobitów, z rzędu . Żył w okresie od późnego kambru do środkowego dewonu. (pl)
  • 手尾蟲(學名:Cheirurus)是生存於早奧陶紀至中泥盆紀的一屬三葉蟲,生活在海底。這類三葉蟲最明顯的特徵在於其胸部與尾甲邊緣的尖刺,以及外觀特殊的頭甲。手尾蟲尾甲上的刺可能有助於牠們固定在海底的軟沙上,不過現今某些學者根據手尾蟲身體的弧度與其圓潤的頭甲,推測牠們是會游泳的,而非只會在海底爬行,其圓球狀的頭部可能內含脂肪,幫助其在海中浮升,不過大多數會游泳的三葉蟲都具有大型的眼睛,手尾蟲的眼睛卻很小,因此有些學者認為牠們平常是棲息在海底的,只有在逃避天敵等特殊狀況時才會游泳。 (zh)
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  • Cheirurus (en)
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  • Cheirurus (en)
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  • Arthropoda (en)
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  • Animalia (en)
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  • * Cheirurus ingricus * Cheirurus insignis (en)
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  • Cheirurus (from Greek χείρ, cheir meaning "hand" and ουρά, oura meaning "tail") is a genus of phacopid trilobites that lived from the Ordovician to the Devonian. Its remains have been found in Africa, Asia, Australia, Europe, and North America. Cheirurus is the type genus of Cheiruridae. (en)
  • Cheirurus (van het Grieks xeip, cheir betekent "hand" en oupá, oura betekent "staart") is een geslacht van phacopide trilobieten dat leefde van het Boven-Cambrium tot het Midden-Devoon. De overblijfselen zijn gevonden in Afrika, Azië, Australië, Europa en Noord-Amerika. Cheirurus is het typegeslacht van . (nl)
  • Cheirurus – rodzaj stawonogów z wymarłej gromady trylobitów, z rzędu . Żył w okresie od późnego kambru do środkowego dewonu. (pl)
  • 手尾蟲(學名:Cheirurus)是生存於早奧陶紀至中泥盆紀的一屬三葉蟲,生活在海底。這類三葉蟲最明顯的特徵在於其胸部與尾甲邊緣的尖刺,以及外觀特殊的頭甲。手尾蟲尾甲上的刺可能有助於牠們固定在海底的軟沙上,不過現今某些學者根據手尾蟲身體的弧度與其圓潤的頭甲,推測牠們是會游泳的,而非只會在海底爬行,其圓球狀的頭部可能內含脂肪,幫助其在海中浮升,不過大多數會游泳的三葉蟲都具有大型的眼睛,手尾蟲的眼睛卻很小,因此有些學者認為牠們平常是棲息在海底的,只有在逃避天敵等特殊狀況時才會游泳。 (zh)
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  • Cheirurus (en)
  • Cheirurus (pl)
  • Cheirurus (nl)
  • 手尾蟲 (zh)
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  • Cheirurus (en)
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