Luoping biota (IVPP collection): Pelsonian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ionoscopiformes
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Robustichthys luopingensis n. gen., n. sp.
Xu et al. 2014
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Xu et al. 2014 | 15 specimens | ||||||||
IVPP V18568, V18569-18573; V20414-20149 and 20594-20596 in Xu, 2019 | ||||||||||
Ionoscopiformes
- Subortichthyidae
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Subortichthys triassicus n. gen., n. sp.
Ma and Xu 2017
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Ma and Xu 2017 | 6 specimens | ||||||||
IVPP V20051, 19003, 20052, 20680, 22950, 22951 | ||||||||||
Actinopteri
- Kyphosichthyiformes
- Kyphosichthyidae
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Kyphosichthys grandei n. gen., n. sp.
Xu and Wu 2012
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2 specimens | |||||||||
IVPP V10108, 10109 | ||||||||||
Actinopteri
- Kyphosichthyiformes
- Lashanichthyidae
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Yudaiichthys eximius n. gen., n. sp.
Xu et al. 2019
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Xu et al. 2019 | 4 specimens | ||||||||
IVPP V 20431, 20432, 20433, 20434 | ||||||||||
Actinopteri
- Perleidiformes
- Colobodontidae
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Feroxichthys yunnanensis n. gen., n. sp.
Xu 2020
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Xu 2020 | 1 specimen | ||||||||
IVPP V 25692 | ||||||||||
Actinopteri
- Louwoichthyiformes
- Peltoperleididae
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Peltoperleidus asiaticus n. sp.
Xu 2021
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Xu 2021 | 3 specimens | ||||||||
IVPP V22942, 25694, 25695 | ||||||||||
Actinopteri
- Louwoichthyiformes
- Louwoichthyidae
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Louwoichthys pusillus n. gen., n. sp.
Xu 2020
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Xu 2020 | 12 specimens | ||||||||
IVPP V 20421, 20422-20425, 22943, 22944, 22946, 22947, 22956-22958 | ||||||||||
Actinopteri
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Venusichthys comptus n. gen., n. sp.
Xu and Zhao 2016
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Xu and Zhao 2016 | 29 specimens | ||||||||
recombined as Placopleurus comptus | ||||||||||
IVPP V20010, 20011-20034, 20055-20058 | ||||||||||
Actinopteri
- Peltopleuriformes
- Peltopleuridae
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Peltopleurus nitidus n. sp.
Xu and Ma 2016
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Xu and Ma 2016 | 11 specimens | ||||||||
IVPP V20400, V20401-20410 | ||||||||||
Palaeonisciformes
- Rhadinichthyidae
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Pteronisculus nielseni n. sp.
Xu et al. 2014
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Xu et al. 2014 | 10 specimens | ||||||||
IVPP V20000, 20001-20009 | ||||||||||
see common names |
Geography
Country: | China | State/province: | Yunnan |
Coordinates: | 24.7° North, 104.3° East (view map) | ||
Paleocoordinates: | 10.8° North, 94.3° East | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
Time
Period: | Triassic | Epoch: | Middle Triassic |
Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
Key time interval: | Pelsonian | Conodont zone: | Nicoraella kockeli |
Age range of interval: | 247.20000 - 242.00000 m.y. ago |
Stratigraphy
Formation: | Guanling | ||||
Local order: | top to bottom | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Middle part of Member II |
Lithology and environment
Primary lithology: | lithified muddy lime mudstone |
Lithology description: Thin-bedded marly limestone | |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body,adpression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | IVPP |
Metadata
Database number: | 156671 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2014-05-28 10:07:57 | Last modified: | 2021-10-01 23:06:09 |
Access level: | the public | Released: | 2014-05-28 10:07:57 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
39526. | G. H. Xu and F. X. Wu. 2012. A deep-bodied ginglymodian fish from the Middle Triassic of eastern Yunnan Province, China, and the phylogeny of lower neopterygians. Chinese Science Bulletin 57(1):111-118 [G. Lloyd/G. Lloyd/M. Clapham] |
Secondary references:
62866 | X. Y. Ma and G. H. Xu. 2017. A new ionoscopiform fish (Holostei: Halecomorphi) from the Middle Triassic (Anisian) of Yunnan, China. Vertebrata PalAsiatica 55:162-176 [M. Clapham/M. Clapham] | |
78256 | G. H. Xu. 2019. Osteology and phylogeny of Robustichthys luopingensis, the largest holostean fish in the Middle Triassic. PeerJ 7(e7184) [M. Clapham/M. Clapham/M. Clapham] | |
74138 | G. H. Xu. 2020. Feroxichthys yunnanensis gen. et sp. nov. (Colobodontidae, Neopterygii), a large durophagous predator from the Middle Triassic (Anisian) Luoping Biota, eastern Yunnan, China. PeerJ 8(e10229) [M. Clapham/M. Clapham/M. Clapham] | |
78255 | G. H. Xu. 2020. A new stem-neopterygian fish from the Middle Triassic (Anisian) of Yunnan, China, with a reassessment of the relationships of early neopterygian clades. Zoological Journal of the Linnean Society 191:375-394 [M. Clapham/M. Clapham] | |
78254 | G. H. Xu. 2021. The oldest species of Peltoperleidus (Louwoichthyiformes, Neopterygii) from the Middle Triassic (Anisian) of China, with phylogenetic and biogeographic implications. PeerJ 9(e12225) [M. Clapham/M. Clapham] | |
65611 | G. H. Xu and X. Y. Ma. 2016. A Middle Triassic stem-neopterygian fish from China sheds new light on the peltopleuriform phylogeny and internal fertilization. Science Bulletin 61:1766-1774 [M. Clapham/M. Clapham] | |
70359 | G. H. Xu, X. Y. Ma, F. X. Wu and Y. Ren. 2019. A Middle Triassic kyphosichthyiform from Yunnan, China, and phylogenetic reassessment of early ginglymodians. Vertebrata PalAsiatica 57:181-204 [M. Clapham/M. Clapham] | |
53531 | G. H. Xu, C. C. Shen, and L. J. Zhao. 2014. Pteronisculus nielseni sp. nov., a new stem-actinopteran fish from the Middle Triassic of Luoping, Yunnan Province, China. Vertebrata PalAsiatica 52:364-380 [M. Clapham/M. Clapham] | |
51364 | G. H. Xu, L. J. Zhao, and M. I. Coates. 2014. The oldest ionoscopiform from China sheds new light on the early evolution of halecomorph fishes. Biology Letters 10:20140204 [M. Clapham/M. Clapham/M. Clapham] | |
60439 | G. H. Xu and L. J. Zhao. 2016. A Middle Triassic stem-neopterygian fish from China shows remarkable secondary sexual characteristics. Science Bulletin 61:338-344 [M. Clapham/M. Clapham] |