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Taxon:
Order †
Spalacotheriida
Prothero, 1981
(mammal)
Taxa
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Hierarchy
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Entity:
Trechnotheria (Clade)
..Cladotheria (Clade)
..†Spalacotheriida (Order)
....†Spalacotheriidae (Family)
....†Zhangheotheria (Clade)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Mammalia
Current position
Trechnotheria
(Clade)
McKenna 1975
Ref:
A.O. Averianov & A.V. Lopatin, 2011
: 34; Martinelli et al., 2021: fig. 7; Huttenlocker et al., 2018: fig. 4.
[indirect]
Alternative positions
†
Symmetrodonta
(Infraclass)
Simpson, 1925
Ref:
A.O. Averianov & A.V. Lopatin, 2011
: 34.
Historical positions
†
Symmetrodonta
(Infraclass)
Simpson, 1925
Ref:
A.O. Averianov & A.V. Lopatin, 2011
: 34.
Trechnotheria
(Clade)
McKenna 1975
Ref:
A.O. Averianov & A.V. Lopatin, 2011
: 34; fig.
[phylogenetic position] [implicit]
Number of Subtaxa
2025
Available in Systema Naturae 2000
†2f;16g;21s
2011
A.O. Averianov & A.V. Lopatin
: fig.
[; †2f]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025