List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Angiospermae
- Fabales
- Fabaceae
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Podocarpium eocenicum seed/fruit
Xu and Jin 2015
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Xu et al. 2015 | |||||||||
MMJ1–002, MMJ1–003a, b | ||||||||||
Mammalia
- Anthracotheriidae
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Lunania cf. youngi
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SYSU-M-1 | ||||||||||
= Anthracokeryx naduongensis
Ducrocq et al. 2015
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Averianov et al. 2019 | |||||||||
SYSU-M-1 and 6 | ||||||||||
Reptilia
- Testudines
- Geoemydidae
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Isometremys lacuna n. gen., n. sp.
Chow and Yeh 1962
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Chow and Yeh 1962 | |||||||||
Holotype IVPP V 1049, paratype IVPP V 1003 | ||||||||||
Guangdongemys pingi n. gen., n. sp.
Claude et al. 2012
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Reptilia
- Testudines
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Anosteira maomingensis n. sp.
Chow and Liu 1955
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18 individuals | |||||||||
IVPP V 809 (holotype); Referred material: IVPP collection: IVPP V816. New material: 4 shells: IVPP V15005, IVPP V15005-1, IVPP V15005-2, IVPP V15005-3; an isolated nuchal: IVPP V15005-4; a lower jaw: IVPP V15005-5. BMNH collection: 13 shells: carapace with associated incomplete plastron: Ph000259, Ph000282, Ph000290; carapace without plastron: Ph000261, Ph000271, Ph000274, Ph000276, Ph000278, Ph000280, Ph000283, Ph000284, Ph000285, Ph000286. | ||||||||||
Reptilia
- Testudines
- Trionychidae
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Aspideretes impressus
Yeh 1963
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recombined as Striatochelys impressa | ||||||||||
Reptilia
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Tomistoma petrolica
Yeh 1958
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recombined as Maomingosuchus petrolica | ||||||||||
DM-F0001, DM-F0003, DM-F0005, DM-F0006, DM-F0008, DM-F0009, DM-F0014, DM-F0016-0018, NMNS005146-F041793, NMNS005769-F044025, NMNS002198-F027585, NMNS002060-F027511, PFMM-F0011, NMNS006379-F049602, NMNS005769-F044026 and PFMM-F0019 | ||||||||||
Actinopteri
- Cypriniformes
- Cyprinidae
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Cyprinus maomingensis
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see common names |
Geography
Country: | China | State/province: | Guangdong | County: | Maoming |
Coordinates: | 21.7° North, 110.9° East (view map) | ||||
Paleocoordinates: | 22.4° North, 109.2° East | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | basin |
Stratigraphy
Formation: | Youganwo | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: Also known as Youkanwo Formation
Aleksandrova et al. 2015: Palynomorph assemblages from Youganwo Formation suggest a Lutetian–Bartonian age, deposited in an intermittently swamped lacustrine–fluvial plain, which gave way to a freshwater lake. |
Lithology and environment
Primary lithology: | brown "shale" |
Includes fossils? | Y |
Lithology description: dark brown oil shales | |
Environment: | lacustrine - large |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | surface (float),survey of museum collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 167230 | ||
Authorizer: | P. Holroyd, B. Allen, P. Mannion | Enterer: | P. Holroyd, P. Mannion, B. Allen |
Modifier: | G. Varnham | Research group: | vertebrate |
Created: | 2015-03-08 21:37:50 | Last modified: | 2022-02-15 03:05:05 |
Access level: | the public | Released: | 2015-03-08 21:37:50 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
54564. | J. Claude, J.-Y. Zhang, J.-J. Li, J.-Y. Mo, X.-W. Kuang and H. Tong. 2012. Geoemydid turtles from the Late Eocene Maoming basin, southern China. Bulletin de la Societe Geologique de France 183(6):641-651 [P. Holroyd/P. Holroyd] |
Secondary references:
79843 | G. M. Aleksandrova, T. M. Kodrul, and J. H. Jin. 2015. Palynological and Paleobotanical Investigations of Paleogene Sections in the Maoming Basin, South China. Stratigraphy and Geological Correlation 23(3):300-325 [P. Mannion/G. Varnham/G. Varnham] | |
65787 | A. Averianov, E. Obraztsova, I. Danilov and J. Jin. 2019. Anthracotheriid artiodactyl Anthracokeryx and an upper Eocene age for the Youganwo Formation of southern China. Historical Biology 31:1115-1122 [P. Mannion/P. Mannion/P. Mannion] | |
63473 | M. Chow and H.-K. Yeh. 1962. A New Emydid from the Eocene of Maoming, Kwangtung. Vertebrata PalAsiatica 6(3):225-229 [P. Mannion/P. Mannion/P. Mannion] | |
62860 | H.-Y. Shan, X.-C. Wu, Y.-N. Cheng and T. Sato. 2017. Maomingosuchus petrolica, a restudy of ‘Tomistoma’ petrolica Yeh, 1958. Palaeoworld 26:672-690 [P. Mannion/P. Mannion/P. Holroyd] | |
80800 | Q. Q. Xu, J. Qiu, Z. K. Zhou and J. H. Jin. 2015. Eocene Podocarpium (Leguminosae) from South China and its biogeographic implications. Frontiers in Plant Science 6:938 [B. Allen/B. Allen] |