奇異蟲（學名：Paradoxides）是生存於寒武紀的一屬三葉蟲，生活在大陸棚的泥質沉積中。這類三葉蟲的體型比寒武紀的任何其他屬三葉蟲都還要大——最大的個體可達一公尺長。牠們有寬闊的頭部、小型的尾和呈圓錐狀逐漸變小的長胸部，胸節數量隨著成長而增加。頭鞍的前部裂片呈扁平狀，側頰則延長為刺，眼睛很發達。[1]
事实速览 科学分类, 模式種 ...
奇异虫属
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| Paradoxides davidis
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科学分类 
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| 界：
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动物界 Animalia
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| 门：
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节肢动物门 Arthropoda
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| （未分级）：
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†類肢類 Artiopoda
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| 纲：
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†三叶虫纲 Trilobita
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| 目：
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†莱得利基虫目 Redlichiida
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| 科：
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†奇异虫科 Paradoxididae
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| 属：
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†奇异虫属 Paradoxides
Brongniart, 1822
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| 模式種
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Paradoxides paradoxissimus
(Wahlenberg, 1818)
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| 種
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見內文
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关闭
- Paradoxides paradoxissimus (Wahlenberg, 1818) 異名 Entomostracites paradoxissimus
- Paradoxides carens (Barrande, 1846)
- Paradoxides davidis (Salter, 1863)
- Paradoxides gracilis (Boeck, 1827) 異名 Trilobites desideratus, Vinicella desideratus
- Paradoxides bidentatus
- Paradoxides brachyrhachis Linnarsson, 188
- Paradoxides briareus Geyer, 1993
- Paradoxides forchhammeri
- Paradoxides grandoculus
- Paradoxides haywardi
- Paradoxides hicksii Salter, 1865
- Paradoxides knizeki (Kordule, 1990)
- Paradoxides mandiki (Kordule, 1990)
- Paradoxides minor (Boeck, 1827)
- Paradoxides oppanol (Šnajdr, 1978)
- Paradoxides rohanovicus (Šnajdr, 1986)
- Paradoxides rugulosus
- Paradoxides sirokyi (Šnajdr, 1986)
- Paradoxides walcotti Shaller & Foerste, 1888
以下的物種現時已被置入其他屬。
- Paradoxides armatus = Metadoxides armatus
- Paradoxides boltoni = Arctinurus boltoni
- Paradoxides carolinaensis = Pteridinium[2]
- Paradoxides expectans = Luhops expectans
- Paradoxides harlani = Acadoparadoxides harlani
- Paradoxides kjerulfi = Holmia kjerulfi
- Paradoxides loveni = Centropleura loveni
- Paradoxides nevadensis = Olenoides nevadensis
- Paradoxides oelandicus = Acadoparadoxides oelandicus
- Paradoxides pusillus = Phanoptes pusillus
- Paradoxides rotundatus = Hydrocephalus rotundatus
- Paradoxides sacheri = Acadoparadoxides sacheri
- Paradoxides torosus = Metadoxides torosus
