| Information | |
|---|---|
| has gloss | eng: The Tiaojishan Formation is a geological formation in Hebei and Liaoning, People's Republic of China, dating to the middle-late Jurassic period (Bathonian-Oxfordian stage). It is known for its fossil plants, and is made up mainly of pyroclastic rock interspersed with basic volcanic and sedimentary rocks. Previously, the Tiaojishan Formation was grouped together with the underlying Haifanggou Formation (also known as the Jiulongshan Formation) as the single "Lanqui Formation." |
| lexicalization | eng: Tiaojishan Formation |
| instance of | c/Formations with 2 dinosaur genera |
| Media | |
|---|---|
| media:img | Anchiornis martyniuk.png |
| media:img | Darwinopterus NT.jpg |
Lexvo © 2008-2025 Gerard de Melo. Contact Legal Information / Imprint
