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Caninosaurus

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Caninosaurus
Temporal range: Late Cretaceous, ~Campanian[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Clade: Polyglyphanodontia
Genus: Caninosaurus
Wang et al., 2025
Species:
C. ganzhouensis
Binomial name
Caninosaurus ganzhouensis
Wang et al., 2023

Caninosaurus (meaning "canine lizard") is an extinct genus of polyglyphanodontian lizard from the Late Cretaceous (Campanian age) Tangbian Formation of China. The genus contains a single species, Caninosaurus ganzhouensis, known from a partial skull and mandible. It is characterized by a greatly enlarged caniniform tooth in the fourth maxillary alveolus.[2]

References

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  1. ^ Xi, Dangpeng; Wan, Xiaoqiao; Li, Guobiao; Li, Gang (2019). "Cretaceous integrative stratigraphy and timescale of China". Science China Earth Sciences. 62 (1): 256–286. Bibcode:2019ScChD..62..256X. doi:10.1007/s11430-017-9262-y. ISSN 1674-7313.
  2. ^ Wang, Mengli; Dong, Liping; Yu, Juan; Lou, Fasheng; Qiu, Wenjiang; Han, Fenglu (2025-12-31). "A new borioteiioid lizard with large caniniform tooth from the Upper Cretaceous of South China". Journal of Systematic Palaeontology. 23 (1). doi:10.1080/14772019.2025.2509637. ISSN 1477-2019.