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Taxon:
Species †
Chirostenotes pergracilis
Gilmore, 1924
(dinosaur)
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Entity:
†Chirostenotes (Genus)
..†Chirostenotes elegans (Species)
..†Chirostenotes pergracilis (Species)
Authorship
Original name
:
Gilmore, 1924a.
Types
Type, by monotypy, of
:
†
Chirostenotes
(Genus)
Gilmore, 1924
Combinations
Subsequent combination
:
†
Caenagnathus pergracilis
(Gilmore, 1924)
Ref:
H. Osmólska et al., 2004
: table 8.1 (p. [166]).
[inferred]
Former combination
:
†
Steneodactylus pergracilis
Holtz, 1998, nom. nud.
Ref:
2021-present
: [14 Aug 2025].
Synonyms
Synonymous name
:
†
Caenagnathus sternbergi
Cracraft, 1971
Ref:
PBDB
: 24 Jan 2020.
Synonymous name (subjective)
:
†
Caenagnathus collinsi
R.M. Sternberg, 1940
Ref:
H. Osmólska et al., 2004
: [166].
Synonymous name (subjective)
:
†
Macrophalangia canadensis
Sternberg, 1932
Ref:
H. Osmólska et al., 2004
: [166].
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026