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Taxon:
Species †
Creosaurus atrox
Marsh, 1878
(dinosaur)
[unverified]
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Entity:
Combinations
Former combination
:
†
Antrodemus atrox
Gilmore, 1920
Ref:
2021-present
: [9 Aug 2025].
Synonyms
Accepted name
:
†
Allosaurus fragilis
Marsh, 1877
Ref:
PBDB
: 27 Oct 2013.
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026