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Under construction
Taxon: Superorder †Symmetrodonta Simpson, 1925 (mammal)
 Entity: 

Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia

Current position

Trechnotheria (Clade) McKenna 1975 Ref: K.D. Rose, 2006: table 1.2. [implicit]

Alternative positions

Trechnotheria (Subclass) McKenna, 1975 Ref: K.D. Rose, 2006: table 1.2.

Historical positions

Trechnotheria (Subclass) McKenna, 1975 Ref: K.D. Rose, 2006: tables 1.2, 4.1.

Number of Subtaxa

1989-present Systema Naturae 2000 [; †2o;4f;27g]
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Last updated: 1 Feb 2024