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- Chasmatosuchus was an archosauriform reptile from the early Triassic period of European Russia. One of the earliest described archosauriforms, it was over 2 m long and is thought to have behaved like a modern crocodile. Its mouth had two distinct features: the top of its jaw hooked downwards to aid in holding prey, and the upper palate was lined with a row of teeth—a primitive feature lost in later archosaurs. Chasmatosuchus was formerly assigned to Proterosuchidae, but a 2016 cladistic analysis by Martin Ezcurra couldn't confidently place the species of Chasmatosuchus within Proterosuchidae. Instead their position remains unresolved due to the fragmentary nature of the known material, however Chasmatosuchus is more likely to be intermediate between proterosuchids and erythrosuchids and possibly closely related to Sarmatosuchus otschevi and Cuyosuchus huenei. Ezcurra (2016) could only placed C. rossicus and C. magnus within Chasmatosuchus with certainty, while the third valid species"C." vjushkovi potentially does not belong to Chasmatosuchus and may represent a proterosuchid. Gamosaurus and Jaikosuchus are subjective junior synonyms of Chasmatosuchus. Chasmatosuchus parvus, based on an anterior cervical vertebra, was synonymized with Macrocnemus in 1995. (en)
- Chasmatosuchus era un gran arcosauriforme que vivió a principios del Triásico, en lo que ahora es Rusia. Su cráneo tenía una forma alargada y triangular, y acababa en una punta en forma de cuchara con enormes dientes afilados que indican que comía peces, como casi todos los arcosaurios de su época. (es)
- 加斯馬吐鱷屬（學名：Chasmatosuchus）是種大型主龍形類動物，生存於三疊紀早期的俄羅斯歐洲部份。加斯馬吐鱷是已知最早的主龍形類之一。牠們身長2公尺，被認為行為類似現代鱷魚。加斯馬吐鱷有兩個明顯的特徵：上頜前端往下彎曲，可協助咬住獵物；齶骨有一排牙齒，這是個主龍類的原始特徵，後期主龍類失去這個原始特徵。 (zh)
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- Life restoration of Chasmatosuchus rossicus (en)
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- *†Chasmatosuchus rossicus (Huene, 1940 )
*†Chasmatosuchus magnus (Ochev, 1979)
*?†Chasmatosuchus vjushkovi (Ochev, 1961) (en)
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- (en)
- Gamosaurus (Ochev, 1979) (en)
- Gamosaurus lozovskii (Ochev, 1979) (en)
- Jaikosuchus (Sennikov, 1990) (en)
- Jaikosuchus magnus (en)
- Tsylmosuchus samarensis (Sennikov, 1990) (en)
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- Chasmatosuchus era un gran arcosauriforme que vivió a principios del Triásico, en lo que ahora es Rusia. Su cráneo tenía una forma alargada y triangular, y acababa en una punta en forma de cuchara con enormes dientes afilados que indican que comía peces, como casi todos los arcosaurios de su época. (es)
- 加斯馬吐鱷屬（學名：Chasmatosuchus）是種大型主龍形類動物，生存於三疊紀早期的俄羅斯歐洲部份。加斯馬吐鱷是已知最早的主龍形類之一。牠們身長2公尺，被認為行為類似現代鱷魚。加斯馬吐鱷有兩個明顯的特徵：上頜前端往下彎曲，可協助咬住獵物；齶骨有一排牙齒，這是個主龍類的原始特徵，後期主龍類失去這個原始特徵。 (zh)
- Chasmatosuchus was an archosauriform reptile from the early Triassic period of European Russia. One of the earliest described archosauriforms, it was over 2 m long and is thought to have behaved like a modern crocodile. Its mouth had two distinct features: the top of its jaw hooked downwards to aid in holding prey, and the upper palate was lined with a row of teeth—a primitive feature lost in later archosaurs. (en)
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- Chasmatosuchus (en)
- Chasmatosuchus (es)
- Chasmatosuchus (nl)
- 加斯馬吐鱷屬 (zh)
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