Species
Valid Extinct

Duonychus tsogtbaatari

Kobayashi et al. 2025

No Wikipedia summary available.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
1
Group
Dinosaures
Herbivore Ground dwelling Terrestrial
🦴
PBDB ↗
Classification
Dinosauria Unranked clade
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Theropoda Unranked clade
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Neotheropoda Unranked clade
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Averostra Unranked clade
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Tetanurae Unranked clade
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Coelurosauria Unranked clade
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Maniraptoriformes Unranked clade
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Therizinosauria Unranked clade
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Therizinosauroidea Superfamily
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Therizinosauridae Family
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Duonychus Genus
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Duonychus tsogtbaatari Species
Fossil sites 1 geolocated sites
Distribution
Top countries
🇲🇳 Mongolia
1
Geological formations
Baynshire
1
Temporal distribution
Turonian (93.9–89.8 Ma)
1
Bibliography
Original description
Y. Kobayashi, D. K. Zelenitsky, and A. R. Fiorillo, T. Chinzorig. 2025. Didactyl therizinosaur with a preserved keratinous claw from the Late Cretaceous of Mongolia. iScience DOI ↗
Bibliography (1)
Y. Kobayashi, D. K. Zelenitsky, and A. R. Fiorillo, T. Chinzorig. 2025. Didactyl therizinosaur with a preserved keratinous claw from the Late Cretaceous of Mongolia. iScience DOI ↗