Ialovachsk Formation
The Ialovachsk or Yalovach Formation is a geologic formation in Kyrgyzstan, Tajikistan and Uzbekistan dating to the Santonian age of the Cretaceous period.
Fossil content
Fossil dinosaur eggs as well as pterosaur, dinosaur, turtle and crocodyliforme remains have been recovered from the formation.The following fossils have been reported from the formation:
;Amphibians
;Mammals
;Snakes
;Turtles
- Adocus foveatus
- Anatolemys maximus
- Lindholmemys gravis
- Shachemys baibolatica
- Trionyx kansaiensis
- T. riabinini
- cf. Alectrosaurus sp.
- Ankylosauridae indet.
- ?Ceratopsidae indet.
- Dromaeosauridae indet.
- Hadrosauridae indet.
- cf. Hypsilophodontidae indet.
- Kansaignathus sogdianus
- ?Neoceratopsia indet.
- Neosauropoda indet.
- Ornithomimidae indet.
- ?Oviraptoridae indet.
- Therizinosauridae indet.
- ?Theropoda indet.
- Troodontidae indet.
- Tyrannosauridae indet.