Name: Schizomycetes Nägeli 1857 (Approved Lists 1980)

Category: Class

Proposed as: class. nov.

Etymology: Gr. fem. n. schiza, cleft, fission; Gr. masc. n. mykês (gen. mykêtos), mushroom or other fungus; Gr. masc. pl. n. mykêtes, plural of myces; N.L. masc. pl. n. Schizomycetes, the class of fission fungi (not derived from the name of a genus)

Gender: masculine

Effective publication: Nägeli Cv. Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 (in Caspari, R.). Botanische Zeitung 1857; 15:749-776.

IJSEM list: Skerman VBD, McGowan V, Sneath PHA. Approved lists of bacterial names. Int J Syst Bacteriol 1980; 30:225-420.

Nomenclatural status: validly published under the ICNP, rejected name

Taxonomic status: in need of a replacement

• Notes:
  • 🧕 Breed et al. (1944) assigned this class to the phylum "Schizophyta". Publication: Breed RS, Murray EG, Hitchens AP. THE OUTLINE CLASSIFICATION USED IN THE BERGEY MANUAL OF DETERMINATIVE BACTERIOLOGY. Bacteriol Rev 1944; 8:255-260.
  • 🧕 Breed et al. (1957) assigned this class to the division "Protophyta" Sachs 1874. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Bergey et al. (1923) assigned the order Actinomycetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Waksman SA. Genus III. Actinomyces Harz,. In: Bergey DH, Harrison FC, Breed RS, Hammer BW, Huntoon FM (eds), Bergey's Manual of Determinative Bacteriology, 1st ed., The Williams & Wilkins Co, Baltimore, 1923, p. 339-371.
  • 🧒 Bergey et al. (1923) assigned the order Eubacteriales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Waksman SA. Genus III. Actinomyces Harz,. In: Bergey DH, Harrison FC, Breed RS, Hammer BW, Huntoon FM (eds), Bergey's Manual of Determinative Bacteriology, 1st ed., The Williams & Wilkins Co, Baltimore, 1923, p. 339-371.
  • 🧒 Bergey et al. (1923) assigned the order Spirochaetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Waksman SA. Genus III. Actinomyces Harz,. In: Bergey DH, Harrison FC, Breed RS, Hammer BW, Huntoon FM (eds), Bergey's Manual of Determinative Bacteriology, 1st ed., The Williams & Wilkins Co, Baltimore, 1923, p. 339-371.
  • 🧒 Bergey et al. (1923) assigned the order "Myxobacteriales" to this class. — 🧒 Bergey et al. (1923) assigned the order "Thiobacteriales" to this class. Publication: Waksman SA. Genus III. Actinomyces Harz,. In: Bergey DH, Harrison FC, Breed RS, Hammer BW, Huntoon FM (eds), Bergey's Manual of Determinative Bacteriology, 1st ed., The Williams & Wilkins Co, Baltimore, 1923, p. 339-371.
  • 🧒 Breed et al. (1944) assigned the order Spirochaetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Breed RS, Murray EG, Hitchens AP. THE OUTLINE CLASSIFICATION USED IN THE BERGEY MANUAL OF DETERMINATIVE BACTERIOLOGY. Bacteriol Rev 1944; 8:255-260.
  • 🧒 Breed et al. (1948) assigned the order Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980) to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1948) assigned the order Actinomycetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1948) assigned the order Caryophanales Peshkoff 1939 (Approved Lists 1980) to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1948) assigned the order Eubacteriales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1948) assigned the order Spirochaetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1948) assigned the order "Myxobacteriales" to this class. — 🧒 Breed et al. (1948) assigned the order "Virales" to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1948) assigned the suborder "Rhodobacteriineae" Breed et al. 1944 to this class. Publication: Burkholder WH. Genus I. Pseudomonas Migula. Bacterial plant pathogens. In: Breed RS, Murray EGD, Hitchens AP (eds), Bergey's Manual of Determinative Bacteriology, 6th ed., The Williams & Wilkins Co, Baltimore, 1948, p. 82-150.
  • 🧒 Breed et al. (1957) assigned the order Actinomycetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Waksman SA. Order V Actinomycetales. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 778.
  • 🧒 Breed et al. (1957) assigned the order Beggiatoales Buchanan 1957 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order Caryophanales Peshkoff 1939 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order Eubacteriales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order Hyphomicrobiales Douglas 1957 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order Mycoplasmatales Freundt 1955 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order Pseudomonadales Orla-Jensen 1921 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order Spirochaetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the order "Myxobacterales" to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Breed et al. (1957) assigned the suborder Pseudomonadineae Breed et al. 1957 (Approved Lists 1980) to this class. Publication: Parker CD. Genus V. Thiobacillus Beijerinck 1904. In: Breed RS, Murray EGD, Smith NR (eds), Bergey's Manual of Determinative Bacteriology, 7th edition, The Williams & Wilkins Co, Baltimore, 1957, p. 83-88.
  • 🧒 Naegeli (1857) assigned the genus Sarcina Goodsir 1842 (Approved Lists 1980) to this class. Publication: Nägeli Cv. Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 (in Caspari, R.). Botanische Zeitung 1857; 15:749-776.
  • 🧒 Naegeli (1857) assigned the genus Spirillum Ehrenberg 1832 (Approved Lists 1980) to this class. Publication: Nägeli Cv. Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 (in Caspari, R.). Botanische Zeitung 1857; 15:749-776.
  • 🧒 Naegeli (1857) assigned the genus Vibrio Pacini 1854 (Approved Lists 1980) to this class. Publication: Nägeli Cv. Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 (in Caspari, R.). Botanische Zeitung 1857; 15:749-776.
  • 🧒 Naegeli (1857) assigned the genus "Hygrocrocis" Agardh 1824 to this class. Publication: Nägeli Cv. Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 (in Caspari, R.). Botanische Zeitung 1857; 15:749-776.
  • 🧒 Naegeli (1857) assigned the genus "Bacterium" Ehrenberg 1831 to this class. Publication: Nägeli Cv. Bericht über die Verhandlungen der 33. Versammlung deutscher Naturforscher und Aerzte, gehalten in Bonn von 18 bis 24 September 1857 (in Caspari, R.). Botanische Zeitung 1857; 15:749-776.
  • 🧒 Schroeter (1886) assigned the uncategorized "Eubacteria" Schroeter 1886 to this class. Publication: Schroeter J. Schizomycetes (1886), pp. 131-256. In: Cohn F (eds), Kryptogamen-Flora von Schlesien, Band 3, Heft 3, Pilze, Max Müller, Breslau, 1889, p. 1-814.
  • 🧒 Winslow et al. (1920) assigned the order Actinomycetales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Winslow CE, Broadhurst J, Buchanan RE, Krumwiede C, Rogers LA, Smith GH. The Families and Genera of the Bacteria: Final Report of the Committee of the Society of American Bacteriologists on Characterization and Classification of Bacterial Types. J Bacteriol 1920; 5:191-229.
  • 🧒 Winslow et al. (1920) assigned the order Eubacteriales Buchanan 1917 (Approved Lists 1980) to this class. Publication: Winslow CE, Broadhurst J, Buchanan RE, Krumwiede C, Rogers LA, Smith GH. The Families and Genera of the Bacteria: Final Report of the Committee of the Society of American Bacteriologists on Characterization and Classification of Bacterial Types. J Bacteriol 1920; 5:191-229.
  • 🧒 Winslow et al. (1920) assigned the order "Myxobacteriales" to this class. — 🧒 Winslow et al. (1920) assigned the order "Thiobacteriales" to this class. Publication: Winslow CE, Broadhurst J, Buchanan RE, Krumwiede C, Rogers LA, Smith GH. The Families and Genera of the Bacteria: Final Report of the Committee of the Society of American Bacteriologists on Characterization and Classification of Bacterial Types. J Bacteriol 1920; 5:191-229.
  • 🙄 This taxon name is occasionally misprinted (or affected by an OCR error) in some sources as: "Scbizomycetes"; "Schisomycetes"; "Schixomycetes"; "Schizamycetes"; "Schizmnycetea"; "Schizmycetes"; "Schizomgcetes"; "Schizomyceies"; "Schizomycetae"; "Schizomyceteis"; "Schizomyetes"; "Schizomyoetes"; "Schizonmycetes"; "Schizonwcetes"; "Schizotnycetes"; "Schizumycetes"; "Sckizomycetes"; "Scliizomycetes"; "Scltizomycetes"; "Sdiizomycetes"; "Sehizemycetes"; "Sghizomycetes"; "Shizomycetes".
  • 🎰 The BRCs most frequently used for deposits in this group are: DSM: 4; JCM: 4; IFO: 3; CCUG: 3; NRRL: 3; NBRC: 3; ATCC: 3; CIP: 2; NCTC: 2; CCRC: 1.
  • 🧍 No type order designated. Publication: Oren A, Arahal DR, Goker M, Moore ERB, Rossello-Mora R, Sutcliffe IC. International Code of Nomenclature of Prokaryotes. Prokaryotic Code (2022 Revision). Int J Syst Evol Microbiol 2023; 73:5585.
  • 🧍 Rejected name (Opinion 128). No nomenclatural type designated; including fungi. Nomen dubium et ambiguum (Rule 56a). Publication: Goker M. Solving the remaining problems with names of classes. Request for an Opinion. Int J Syst Evol Microbiol 2022; 72:5605.
  • 🧍 Tindall (2014): "No identifiable type, not currently used as a class name; as applied by von Naegeli (1857) the name encompasses both fungi and bacteria.". Publication: Tindall BJ. Names at the rank of class, subclass and order, their typification and current status: Supplementary information to Opinion 79. Judicial Commission of the International Committee on Systematics of Prokaryotes. Int J Syst Evol Microbiol 2014; 64:3599-3602.
  • 🧍 According to Rules 15, 22 and 27(3), the class Schizomycetes is illegitimate because it was proposed without the designation of a nomenclatural type. Publication: Euzeby JP, Tindall BJ. Nomenclatural type of orders: corrections necessary according to Rules 15 and 21a of the Bacteriological Code (1990 Revision), and designation of appropriate nomenclatural types of classes and subclasses. Request for an opinion. Int J Syst Evol Microbiol 2001; 51:725-727.

Subdivision:

Number of child taxa with a validly published and correct name: 0
Number of child taxa with a validly published name, including synonyms: 0
Total number of child taxa: 2

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    "Chlamydobacteriales" Buchanan 1917	not validly published	preferred name (not correct name)
    [Schizomycetes, not assigned to order]	artificial parent node of taxa incertae sedis

Parent taxon: [Bacteria, not assigned to phylum]

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Record number: 65