Basic info Taxonomic history Classification Relationships
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Eukaryota was named by Chatton (1925) [originally presented in the vernacular "Eucaryotes"]. It is extant.

It was synonymized subjectively with Eucarya by Woese et al. (1990); it was synonymized subjectively with Eukarya by Margulis (1996); it was reranked as the unranked clade Eukaryota by Taylor et al. (2008) and Ruggiero et al. (2015).

It was assigned to Life by Taylor et al. (2008) and Ruggiero et al. (2015).

Synonymy list
YearName and author
1866Protista Haeckel figs. Pl. I
1925Eukaryota Chatton p. 76
2003Protista Kiessling
2008Eukaryota Taylor et al. p. 1027
2015Eukaryota Ruggiero et al. p. 15

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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

No diagnoses are available
No measurements are available
No ecological data are available

Age range: base of the Pridoli to the top of the Kungurian or 423.00000 to 272.30000 Ma

Collections (2 total)

Time interval Ma Country or state Original ID and collection number
Pridoli423.0 - 419.2China (Xinjiang) Sciadophyton pristinum (10931)
Sakmarian - Kungurian295.5 - 272.3USA (Kansas) Eukaryota indet. (32659)