Haifanggou Formation
| Haifanggou Formation Stratigraphic range: Middle Jurassic |
|
|---|---|
| Type | Geological formation |
| Underlies | Tiaojishan Formation |
| Overlies | Beipiao Formation |
| Lithology | |
| Primary | Conglomerate |
| Other | Sandstone, mudstone, coal |
| Location | |
| Region | Inner Mongolia |
| Country |  China |
The Haifanggou Formation (also known as the Jiulongshan Formation) is a fossil-bearing rock deposit located in northeastern China, near Daohugou village of Ningcheng County. The rocks consists of coarse conglomerates, sandstone, mudstone and thin coal layers. The formation dates from the Middle Jurassic.[1]
Fauna
Color key
|
Notes Uncertain or tentative taxa are in small text; |
-
This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries.
Arthropods
| Insects of the Haifanggou Formation | |||||
|---|---|---|---|---|---|
| Genus | Species | Year of description | Abundance | Notes | Images |
|
A. neimengguensis[2] |
|||||
|
A. musicus[3] |
1 specimen |
A stem-katydid |
|||
|
F. macularis[4] |
1 specimen |
||||
|
J. astictus[4] |
1 specimen |
||||
|
M. dunlopi[5] |
1 specimen |
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|
M. daohugoensis[6] |
1 specimen |
||||
|
S. ningchengensis[7] |
An aphid |
||||
Vertebrates
| Genus | Species | Year of description | Notes | Images |
|---|---|---|---|---|
| Chunerpeton[9] | C. tianyiensis | 2003 | A cryptobranchid salamander | |
| Castorocauda[10] | C. lutrasimilis | 2006 | A docodont (early mammal) |
Flora
| Plants of the Haifanggou Formation | |||||
|---|---|---|---|---|---|
| Genus | Species | State | Abundance | Notes | Images |
|
S. sinensis[11] |
A possible early flowering plant |
||||
|
X. sinensis[12] |
An early flowering plant |
||||
References
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<references />, or <references group="..." />| Jurassic Period | ||
|---|---|---|
| Lower/Early Jurassic | Middle Jurassic | Upper/Late Jurassic |
| Hettangian | Sinemurian Pliensbachian | Toarcian |
Aalenian | Bajocian Bathonian | Callovian |
Oxfordian | Kimmeridgian Tithonian |
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- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Gu J.-J., Montealegre-Z, F., Robert, D., Engel, M.S., Qiao G.-X., and Ren D. (2012). "Wing stridulation in a Jurassic katydid (Insecta, Orthoptera) produced low-pitched musical calls to attract females." Proceedings of the National Academy of Sciences, (advance online publication) doi:10.1073/pnas.1118372109
- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Giribet, G., et al., 2012. An exquisitely preserved harvestman (Arthropoda, Arachnida, Opiliones) from the Middle Jurassic of China. Organisms, Diversity & Evolution, 12, p.51-56.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
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- ↑ {https://www.sciencemag.org/content/311/5764/1123.full.pdf}
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