鏡眼三葉蟲目
鏡眼三葉蟲目（學名：Phacopida），簡稱鏡眼蟲目，為三葉蟲綱下的其中一目。頭鞍大而平凸，尾短，胸節可捲曲成團，具有發達的複眼。出現在奧陶紀，後來於泥盆紀滅絕，此類群的滅絕標誌著三葉蟲繁盛海洋時代的終結。鏡眼三葉蟲目被分成鏡眼三葉蟲亞目（Phacopina）、隱頭三葉蟲亞目（Calymenina）、手尾三葉蟲亞目（Cheirurina）等三個亞目。隱頭三葉蟲亞目（Calymenina）為鏡眼三葉蟲目中最原始的種類，有許多特徵與褶頰蟲目（Ptychopariida）類似。
鏡眼蟲目 | |
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| Dalmanites limulurus, a trilobite of the suborder Phacopina | |
科學分類 
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| 界： | 動物界 Animalia |
| 門： | 節肢動物門 Arthropoda |
| （未分級）： | †類肢類 Artiopoda |
| 綱： | †三葉蟲綱 Trilobita |
| 目： | †鏡眼蟲目 Phacopida Salter, 1864 |
| 亞目 | |
下屬分類
本目包括以下科：
- Acastidae
- Bathycheilidae
- Bavarillidae
- Calmoniidae
- Calymenidae
- Cheiruridae
- 達爾曼蟲科 Dalmanitidae
- Diaphanometopidae
- Encrinuridae
- Hammatocnemidae
- Homalonotidae
- Homalonotinae
- Monorakidae
- Phacopidae
- Phacopididae
- Pharostomatidae
- Pilekiidae
- Pliomeridae
- Prosopiscidae
- Pterygometopidae
- Synphoriidae
- Amazonaspis Pires De Carvalho & Medina Da Fonseca, 2007
- Lygdozoon Holloway, 1981
- 科的地位未定的屬：
- Alcaldops Arbizu, 1979
- Batyraspis Apollonov & Tschugaeva, 1983
- Bolivianaspis Branisa & Vanek, 1973
- Bornhholmaspis
- Bufoceraurus Hessin, 1989
- Calpmenella Bergeron, 1890
- Calymenidius Rasetti, 1944
- Clarksonops Crônier & Waters, 2022
- Cordapeltis Pribyl & Vanek, 1971
- Costracheirurus
- Cydonocephalus Whittington, 1963
- Cydonocephalus tiffanyae Adrain & Pérez-Peris, 2021
- Devonodontochile Snajdr, 1985
- Eccoptochiloides Prantl & Pribyl, 1948
- Eocheiurus
- Frenerinuroides Lespérance & Desbiens, 1995
- Hammanopyge
- Hypodicranotus Whittington, 1952
- Kasachstania Maksimova, 1972
- Kozloskiaspis
- Langgoni
- Mezocrotalus Maksimova, 1978
- Mitchellaspis Henningsmoen, 1959
- Pacificurus
- Pamirotellus Balashova, 1968
- Parachuangia Qiu, 1983
- Paratzuchiatocnemis Wu & Xia, 1990
- Podolites Balashova, 1968
- Ravienops
- Rugulites Tomczykowa, 1991
- Sambremeusapis Lesperance, 1987
- Spinodontochile Snajdr, 1985
- Struveapis
- Tarijaetinoides
- Thulicola
- Typhloiscus
外部連結
- ^ J.M. Adrain. 20. A synopsis of Ordovician trilobite distribution and diversity. Harper, D.A.T.; Servais, T. (編). Early Palaeozoic Biogeography and Palaeogeography (PDF). Memoirs of the Geological Society of London 38. Geological Society of London. 2014: 490 [2017-12-06]. ISBN 1862393737. （原始內容 (PDF)存檔於2018-10-04）.