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Monotypic taxon:
Family †
Mesenosauridae
Romer, 1945
(reptile)
Taxa
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Entity:
†Proterosuchia (Order)
..†Hadrokkosaurus (Genus)
..†Proterosuchidae (Family)
..[†Rysosteus] (Genus)
..[†Mesenosauridae] (Family)
Types
Type
:
†
Mesenosaurus
(Genus)
Efremov, 1938
Ref:
G. Olshevsky, 1991
: 37.
[implicit]
Synonyms
In
:
†
Mycterosaurinae
(Subfamily)
Reisz & Berman, 2001, nom. inval.
Ref:
Reisz & Berman, 2001: 114.
[inferred]
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Last updated:
28 Aug 2026