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Entrez PubMed Nucleotide Protein Genome Structure PMC Taxonomy BioCollections
Taxonomy browser (Theria)


Taxonomy ID: 32525 (for references in articles please use NCBI:txid32525)
current name
Theria Parker & Haswell, 1897
NCBI BLAST name: mammals
Rank: clade
Genetic code: Translation table 1 (Standard)
Mitochondrial genetic code: Translation table 2 (Vertebrate Mitochondrial)
Lineage( full )
cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Dipnotetrapodomorpha; Tetrapoda; Amniota; Mammalia
   Entrez records   
Database name Subtree links Direct links
Nucleotide 87,268,970 -
Protein 16,445,649 -
Structure 85,066 -
Genome 876 -
Popset 44,968 240
SNP 1,116,839,409 -
Conserved Domains 881 155
GEO Datasets 6,443,467 -
PubMed Central 291,690 280
Gene 8,695,814 -
HomoloGene 23,300 -
SRA Experiments 8,061,001 -
GEO Profiles 119,989,043 -
Protein Clusters 15 -
Identical Protein Groups 11,828,146 -
BioProject 210,824 -
BioSample 12,612,629 -
Assembly 3,734 -
dbVar 8,151,530 -
Genetic Testing Registry 72,890 -
PubChem BioAssay 1,260,862 -
Taxonomy 14,099 1

External Information Resources (NCBI LinkOut)

LinkOut Subject LinkOut Provider
Theria taxonomy taxonomy/phylogenetic Arctos Specimen Database
Theria taxonomy/phylogenetic Encyclopedia of life
Theria Parker and Haswell, 1897 taxonomy/phylogenetic Integrated Taxonomic Information System
Theria taxonomy/phylogenetic Lifemap
OMA taxonomy/phylogenetic OMA Browser: Orthologous MAtrix
Theria taxonomy/phylogenetic Ocean Biogeographic Information System
Theria taxonomy/phylogenetic World Register of Marine Species
Groups interested in participating in the LinkOut program should visit the LinkOut home page.
A list of our current non-bibliographic LinkOut providers can be found here.

Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.

Reference: How to cite this resource - Schoch CL, et al. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Database (Oxford). 2020: baaa062. PubMed: 32761142 PMC: PMC7408187.

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