List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Polyclonoolithidae
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Polyclonoolithus yangjiagouensis n. gen., n. sp.
Xie et al. 2016
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Xie et al. 2016 | 1 specimen | ||||||||
| ZMNH M1849, egg | ||||||||||
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Reptilia
- Nodosauridae
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Taohelong jinchengensis n. gen., n. sp.
Yang et al. 2013
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1 individual | |||||||||
| GSDM 00021 | ||||||||||
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Reptilia
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Yongjinglong datangi n. gen., n. sp.
Li et al. 2014
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Li et al. 2014 | 1 individual | ||||||||
| GSGM ZH(08)-04 - holotype (three teeth, eight presacral vertebrae including one caudal cervical vertebra, four cranial dorsal vertebrae, and three articulated middle dorsal vertebrae, one fragmentary dorsal rib and left scapulocoracoid as well as a right ulna and radius) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Gansu |
| Coordinates: | 35.8° North, 103.8° East (view map) | ||
| Paleocoordinates: | 34.8° North, 103.6° East | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | outcrop |
Stratigraphy
Lithology and environment
| Primary lithology: | siltstone |
| Secondary lithology: | gray,red lithified sandy mudstone |
| Includes fossils? | Y |
| Includes fossils? | Y |
| Lithology description: "The fossil egg comes from the first layer of siltstone from the top of the section...red brown mudstone with interbedded sage green silty mudstone."; "Dark red sandy mudstone with somewhat grayish mottling" | |
| Environment: | lacustrine indet. |
| Geology comments: "offshore-shallow lacustrine deposits" | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
| Preservation of anatomical detail: | poor |
| Associated major elements: | some |
| Fragmentation: | frequent |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | field collection | ||
| Reason for describing collection: | general faunal/floral analysis | ||
| Collectors: | Wang, Huang, et al. | Collection dates: | 2008 |
Metadata
| Also known as: | Yangjiagou | ||
| Database number: | 155994 | ||
| Authorizer: | G. Lloyd, M. Carrano | Enterer: | G. Lloyd, M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2014-05-06 10:39:58 | Last modified: | 2022-02-17 10:32:27 |
| Access level: | the public | Released: | 2014-05-06 10:39:58 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 51075. | J.-T. Yang, H.-L. You, D.-Q. Li and D.-L. Kong. 2013. [First discovery of polacanthine ankylosaur dinosaur in Asia]. Vertebrata PalAsiatica 51(4):265-277 [G. Lloyd/G. Lloyd/M. Carrano] |
Secondary references:
| 64040 | V. M. Arbour and P. J. Currie. 2016. Systematics, phylogeny and palaeobiogeography of the ankylosaurid dinosaurs. Journal of Systematic Palaeontology 14(5):385-444 [G. Lloyd/G. Lloyd/M. Carrano] | |
| 49978 | L.-G. Li, D.-Q. Li, H.-L. You and P. Dodson. 2014. A new titanosaurian sauropod from the Hekou Group (Lower Cretaceous) of the Lanzhou-Minhe Basin, Gansu Province, China. PLoS ONE 9(1):e85979:1-22 [P. Mannion/P. Mannion/M. Carrano] | |
| 58691 | J.-F. Xie, S.-K. Zhang, X.-S. Jin, D.-Q. Li, and L.-Q. Zhou. 2016. A new type of dinosaur eggs from Early Cretaceous of Gansu Province, China. Vertebrata PalAsiatica 54(1):79-88 [M. Carrano/M. Carrano] | |
| 79908 | L. Xing, D. Li, M. G. Lockley, D. Marty, J. Zhang, W. S. Persons, H. You, C. Peng, and S. B. Kümmell. 2015. Dinosaur natural track casts from the Lower Cretaceous Hekou Group in the Lanzhou-Minhe Basin, Gansu, northwest China: ichnology, track formation, and distribution. Cretaceous Research 52:194-205 [M. Carrano/M. Carrano] |