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Taxon:
Genus †
Titanosaurus
Marsh, 1877, nom. illeg., nom. dub.
(dinosaur)
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Hierarchy
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Entity:
†Diplodocidae (Family)
..†Amphicoelias (Genus)
..†Apatosaurinae (Subfamily)
..[†Atlantosaurus] (Genus)
..[†Brontosaurus] (Genus)
..†Dinheirosaurus (Genus)
..†Diplodocinae (Subfamily)
..†Dyslocosaurus (Genus)
..[†Elosaurus] (Genus)
..[†Hisanohamasaurus] (Genus)
..[†Megacervixosaurus] (Genus)
..†Microdontosaurus (Genus)
..[†Questosaurus] (Genus)
..[†Seismosaurus] (Genus)
..[†Titanosaurus] (Genus)
Authorship
SN2000 author citation
:
Marsh, 1877, nom. praeocc., nom. dub.
Original name
:
Marsh, 1877.
Amer. J. Sci.
(3)
14
: 88.
Attributes
Junior homonym (nom. illeg.: nom. praeocc.) [ICZN]
Ref:
G. Olshevsky (comp.), 2000-2021
: 30 Oct 2018.
Nomen dubium (nom. dub.)
Ref:
G. Olshevsky (comp.), 2000-2021
: 30 Oct 2018.
Nomen dubium (nom. dub.)
Ref:
G. Olshevsky (comp.), 2000-2021
: 12 Jun 2021 ("
nomen dubium
").
Homonyms
Senior homonym
:
†
Titanosaurus
(Genus)
Lydekker, 1877, nom. dub.
Ref:
G. Olshevsky (comp.), 2000-2021
: 30 Oct 2018.
Synonyms
Accepted name
:
†
Apatosaurus
(Genus)
Marsh, 1877
Ref:
PBDB
: 21 Apr 2021.
Replacement name
:
†
Atlantosaurus
(Genus)
Marsh, 1877, nom. dub.
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026