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Taxon:
Genus †
Amphisaurus
Marsh, 1877, nom. illeg.
(dinosaur)
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Entity:
†Anchisauridae (Family)
..†Agrosaurus (Genus)
..†Ammosaurus (Genus)
..†Anchisaurus (Genus)
..[†Aristosaurus] (Genus)
..[†Coloradia] (Genus)
..[†Dimodosaurus] (Genus)
..[†Dromicosaurus] (Genus)
..[Euskelesaurus] (Genus)
..[†Gigantoscelis] (Genus)
..[†Gresslyosaurus] (Genus)
..[†Gryponyx] (Genus)
..[†Gyposaurus] (Genus)
..[†Leptospondylus] (Genus)
..[†Lugengosaurus] (Genus)
..[†Megadactylus] (Genus)
..[†Nyasasaurus] (Genus)
..[†Pachysauriscus] (Genus)
..[†Pachysaurus] (Genus)
..†Tawasaurus (Genus)
..[†Yaleosaurus] (Genus)
..[†Amphisaurus] (Genus)
Authorship
SN2000 author citation
:
Marsh, 1877, nom. nov., nom. praeocc.
Subsequent name
:
Marsh, 1877.
Intr. Vert. Life Amer.
: 12.
Attributes
Junior homonym (nom. illeg.: nom. praeocc.) [ICZN]
Ref:
S.A. Neave (ed.), [2005].
Nomencl. Zool.
: [19 Dec 2008].
New replacement name (: nom. nov.) [ICZN]
Ref:
S.A. Neave (ed.), [2005].
Nomencl. Zool.
: [19 Dec 2008] ("n.n.").
Synonyms
Accepted name (objective)
:
†
Anchisaurus
(Genus)
Marsh, 1885
Ref:
D. Lambert & the Diagram Group, 1991(1997)
: 41.
Replaced synonym
:
†
Megadactylus
(Genus)
Hitchcock, 1865, nom. illeg.
Ref:
S.A. Neave (ed.), [2005]
: [19 Dec 2008].
Replacement name
:
†
Anchisaurus
(Genus)
Marsh, 1885
Ref:
S.A. Neave (ed.), [2005]
: [19 Dec 2008].
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026