Atlantogenata Rango fossile: Paleoceno-Presente 66–0 Ma preꞒ Ꞓ O S D C P T J K Pg N forsan Cretaceo
Classification scientific
Dominio: Eukaryota Regno: Animalia Phylo: Chordata Superclasse: Tetrapoda Classe: Mammalia Subclasse: Theria Infraclasse: Placentalia
Superlegion
Atlantogenata Waddell et al, 1999[1]
Legiones:
Afrotheria: Afroinsectiphilia Paenungulata Xenarthra: Cingulata (Armadillos) Pilosa (Vermilinguas, folivoros)

Atlantogenata es un superlegion^[2] o magnordine^[3] de mammiferos placentari.

• Legion Xenarthra
  • Ordine Cingulata
  • Ordine Pilosa
• Legion Afrotheria
  • Sublegion Afroinsectiphilia
    • Ordine Afrosoricida
    • Ordine Macroscelidea
    • Ordine Tubulidentata
  • Sublegion Paenungulata
    • Ordine Hyracoidea
    • Ordine Proboscidea
    • Ordine Sirenia

1. ↑ "Assessing the Cretaceous Superordinal Divergence Times within Birds and Placental Mammals by Using Whole Mitochondrial Protein Sequences and an Extended Statistical Framework" (1999). Systematic Biology 48 (1): 119–137. doi:10.1080/106351599260481. 
2. ↑ Classification con legion.
3. ↑ Classification con mirordine.
4. ↑ "OrthoMaM v10: Scaling-up orthologous coding sequence and exon alignments with more than one hundred mammalian genomes" (April 2019). Molecular Biology and Evolution 36 (4): 861–862. doi:10.1093/molbev/msz015. PMID 30698751.