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Eugaleaspidiformes
Taxonomy
Eugaleaspidiformes was named by Liu (1980). It is not extant.
It was assigned to Galeaspida by Zhu and Gai (2007); and to Galeaspidomorphi by Van Der Laan (2019).
It was assigned to Galeaspida by Zhu and Gai (2007); and to Galeaspidomorphi by Van Der Laan (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Eugaleaspidiformes Liu |
| 2007 | Eugaleaspidiformes Zhu and Gai p. 164 |
| 2019 | Eugaleaspidiformes Van Der Laan p. 24 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Or. †Eugaleaspidiformes Liu 1980
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G. †Anjiaspis Gai and Zhu 2005
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†Anjiaspis ericius Shan et al. 2022
†Anjiaspis reticularis Gai and Zhu 2005
Fm. †Eugaleaspididae Liu 1980
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G. †Eugaleaspis Liu 1980
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†Eugaleaspis changi Liu 1965
†Eugaleaspis lianhuashanensis Liu 1986
†Eugaleaspis qujingensis Cao 1985
†Eugaleaspis xujiachongensis Liu 1975
G. †Shuyu Gai et al. 2011
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†Shuyu zhejiangensis Gai et al. 2011
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Invalid names: Sinogaleaspis zhejiangensis Pan 1986 [replaced]
Fm. †Shuyuidae Shan 2020
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G. †Jiangxialepis Liu et al. 2021
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†Jiangxialepis jiujiangensis Shan et al. 2023
†Jiangxialepis retrospina Liu et al. 2021
†Jiangxialepis rongi Liu et al. 2023
G. †Rumporostralis Shan et al. 2020
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†Rumporostralis shipanensis Shan et al. 2020
†Rumporostralis xikengensis Shan et al. 2020
G. †Sinogaleaspis Pan and Wang 1980
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†Sinogaleaspis shankouensis Pan and Wang 1980
†Sinogaleaspis xikengensis Pan and Wang 1980
Fm. †Tridensaspidae Liu 1986
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Fm. †Tujiaaspidae Chen et al. 2024
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Fm. †Yongdongaspididae Chen et al. 2022
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| References: Kiessling 2004, Carroll 1988 | |||||
Age range: base of the Telychian to the top of the Early/Lower Eifelian or 438.60000 to 390.50000 Ma
Collections (52 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Llandovery | China | Changxingaspis nianzhongi, Xiyuichthys zhangi (239268) Jiangxialepis rongi (238414) | |
| Telychian | China (Xinjiang) | Hanyangaspis sp., Hanyangaspis guodingshanensis (182523) Hanyangaspis sp., Hanyangaspis guodingshanensis, Nanjiangaspis kalpinensis, Kalpinolepis tarimensis, Platycaraspis tianshanensis, Platylomaspis serratus, Nanjiangaspis zhangi (182524) | |
| Telychian | China | Miaojiaaspis dichotomus, Tujiaaspis vividus, Yongdongaspis littoralis (236761) Tujiaaspis vividus (239056) | |
| Telychian | China (Wuhan) | Hongshanaspis inexpectatus (239385) | |
| Telychian | China (Hunan) | Dayongaspis colubra (236489) Konoceraspis grandoculus, Dayongaspis hunanensis (182545) | |
| Telychian | China (Hubei) | Hanyangaspis guodingshanensis (182528 182537) Jiangxialepis retrospina (225099) | |
| Telychian | China (Jiangxi ) | Dayongaspidae indet., Gumuaspidae indet., Qingshuiaspis junqingi, Anjiaspis ericius, Jiangxialepis jiujiangensis, Xiyuichthys lixiensis (232461) | |
| Telychian | China (Anhui) | Hanyangaspis chaohuensis (182530) | |
| Telychian - Sheinwoodian | China (Xinjiang) | Hanyangaspis sp., Hanyangaspis guodingshanensis (182525) | |
| Sheinwoodian | China (Jiangxi) | Rumporostralis shipanensis (238862) Xiushuiaspis jiangxiensis, Xiushuiaspis ganbeiensis, Sinogaleaspis shankouensis, Rumporostralis xikengensis (182539) | |
| Sheinwoodian | China (Zhejiang) | Xiushuiaspis sp., Sinogaleaspis zhejiangensis, Changxingaspis gui, Meishanaspis lehmani (182535) | |
| Sheinwoodian | China (Anhui) | Geraspis rara (182531) | |
| Wenlock | China (Anji County) | Anjiaspis reticularis (237790) | |
| Homerian | China (Chongqing) | Dunyu xiushanensis (182547) | |
| Homerian | China (Hunan) | Eugaleaspis sp. (182542) | |
| Ludlow | China (Yunnan) | Dunyu longiforus (27771) Polybranchiaspis sp. (27912) | |
| Ludfordian | China | Dunyu tianlu (239381) | |
| Pridoli | China (Shaanxi) | Hanyangaspis sp. (182527) | |
| Early/Lower Lochkovian | China (Yunnan) | Falxcornus liui (238268) | |
| Lochkovian | China | Kwangnanaspis subtriangularis (238425) | |
| Lochkovian | China (Guangxi) | Antiquisagittaspis cornuta, Asiaspis expansa (4005) | |
| Lochkovian | China (Yunnan) | Dongfangaspis yunnanensis, Dongfangaspis paradoxus, Polybranchiaspis yulongssus, Yunnanogaleaspis major, Polybranchiaspis liaojiaoshanensis, Polybranchiaspis minor, Polybranchiaspis zhanyiensis, Laxaspis qujingensis, Dongfangaspis qujingensis, Damaspis vartus, Diandongaspis xishancunensis, Laxaspis rostrata, Pentathyraspis pelta, Microhoplonaspis microthyris, Stephaspis dipteriga, Nochelaspis maeandrine (173380) Eugaleaspis changi, Eugaleaspis lianhuashanensis, Polybranchiaspis liaojiaoshanensis, Siyingia altuspinosa, Laxaspis qujingensis, Laxaspis yulongssus, Cyclodiscaspis ctenus, Nanpanaspis microculus, Pseudolaxaspis rostrata, Xitunaspis magnus (162781) Eugaleaspis changi, Nanpanaspis microculus, Pseudolaxaspis rostrata, Altigibbaspis huiqingae, Nochelaspis maeandrine (237781) Nochelaspis maeandrine (238656) | |
| Lochkovian - Pragian | Vietnam (Bac Kan) | Bannhuanaspis vukhuci (238033) | |
| Early/Lower Devonian | China (Guangxi) | Nanningaspis zengi, Huananaspis cupido, Asiaspis liangi (223840) | |
| Late/Upper Lochkovian | Vietnam | Laxaspis yulongssus (239311) Polybranchiaspis sp., Sanqiaspis vietnamensis (238525) | |
| Pragian | China (Yunnan) | Wenshanaspis zhichangensis, Macrothyraspis longilanceus, Huananaspis wudinensis (238393) Zhaotongaspis janvieri, Lungmenshanaspis yunnanensis, Qingmenaspis microculus, Sanqiaspis zhaotongensis, Rhegmaspis xiphoidea (196858) | |
| Pragian | China | Dongfangaspis major, Sinoszechuanaspis yanmenpaensis, Lungmenshanaspis kiangyouensis, Sanqiaspis rostrata, Sanqiaspis zhaotongensis, Sanqiaspis sichuanensis (238089) Eugaleaspis sp., Gantarostrataspis sp., Pterogonaspis yuhaii, Sanchaspis magalarostrata (238849) Foxaspis novemura (238271) Qushiaspis elaia (238852) | |
| Pragian - Early/Lower Eifelian | Australia (Queensland) | Pituriaspis doylei, Neeyambaspis enigmatica (239584) | |
| Pragian - Middle Devonian | China (Yunnan) | Gumuaspis rostrata, Gantarostrataspis gengi (10895) | |
| Early/Lower Emsian | China | Duyunolepis paoyangensis (238123) | |
| Early/Lower Emsian | China (Guangxi) | Tridensaspis magnoculus (239043) | |
| Emsian | China | Lopadaspis pinglensis (238076) Macrothyraspis longicornis (238502) Wumengshanaspis cuntianensis (239067) | |
| Emsian | China (Yunnan) | Eugaleaspis xujiachongensis, Gantarostrataspis geni (10941) | |
| Eifelian | China | Dongfangaspis sp. (238390) |