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Monotypic taxon:
Family †"
Utatsusauridae
"
Carroll, 1988, nom. nud.
(reptile)
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Entity:
[†Ichthyopterygia] (Order)
..†Hupehsuchidae (Family)
..†Protoichthyosauridae (Family)
..[†Utatsusauridae] (Family)
....†Utatsusaurus (Genus)
Authorship
SN2000 author citation
:
R.L. Carroll, 1988, nom. nud.
Original name, rank & spelling
:
Carroll, R.L. 1988.
Vertebr. Paleont. Evol.
: App. (p. 622).
Attributes
Nomen nudum (nom. nud.) [ICZN, 1999: Arts. 12 [before 1931], 13 [after 1930], G]
Ref:
S.J. Brands (comp.), 1989-present.
Syst. Nat. 2000
: 16 Oct 2025.
Types
Type
:
†
Utatsusaurus
(Genus)
Shikama, Kamei & Murata, 1978
Ref:
R.L. Carroll, 1988
: App. (p. 622).
[implicit]
Variants
Available name
:
†
Utatsusauridae
(Family)
McGowan & Motani, 2003
Ref:
C. McGowan & R. Motani, 2003
: 64; 16 Oct 2025.
[
new
] [inferred]
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026