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Class Epsilobacteria

Warning: In the List of Prokaryotic names with Standing in Nomenclature, an arrow () only indicates the sequence of valid publication of names and does not mean that the last name in the sequence must be used (see: Introduction).

Classification - Warning: see also the file "Classification of prokaryotes: Introduction".

 

Epsilobacteria Cavalier-Smith 2002, class. nov.
Type order: "Aquificales" Reysenbach 2001.
Etymology: Gr. epsilon, the letter e; Gr. n. baktêria, staff, cane; suff. -ia, ending to denote a class; N.L. neut. pl. n. Epsilobacteria, name proposed to formalize the customary designation of most members of the class as ε-proteobacteria.
Valid publication: CAVALIER-SMITH (T.): The neomuran origin of archaebacteria, the negibacterial root of the universal tree and bacterial megaclassification. Int. J. Syst. Evol. Microbiol., 2002, 52, 7-76.
Original article in IJSEM Online

Note: The type order "Aquificales" Reysenbach 2001 does not appear on the Approved Lists of Bacterial Names, and was not validly published when Cavalier-Smith proposed the class Epsilobacteria (January 14, 2002). The order ¤ Aquificales Reysenbach 2002 (previously known as "Aquificales" Reysenbach 2001) was validly published in the May 2002 issue of the IJSEM (Validation List no. 85). Consequently, Epsilobacteria Cavalier-Smith 2002 is illegitimate.
Validation List no. 85 in IJSEM Online

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