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Monophyletic taxon: Phylum Hemichordata Bateson, 1885 - hemichordates (invertebrate)
 Entity: 

Concise hierarchy

(Kingdom) Animalia

Phylogeny

Holophyletic Ref: M.J. Benton, 2005: 6.

Subsequent positions

Coelomopora (Infrakingdom) (Marcus, 1958) Cavalier-Smith, 1998 Ref: T. Cavalier-Smith, 1998: 237. [assumed]

Original entries

Enteropneusta (Subphylum) Gegenbaur, 1870
Pterobranchia (Subphylum) Lankester, 1878

Current position

Ambulacraria (Clade) Metschnikoff 1881 [Halanych 1995] Ref: S.J. Bourlat et al., 2006: 86.

Alternative positions

Animalia (Kingdom) Linnaeus, 1758 Ref: Z.-Q. Zhang, 2013: 7.
Coelomopora (Infrakingdom) (Marcus, 1958) Cavalier-Smith, 1998 Ref: T. Cavalier-Smith, 1998: 237. [new position]
Deuterostoma (Series) Ref: L. Margulis & K.V. Schwartz, 1982: 234.
deuterostomes ([unranked]) Ref: L. Margulis & K.V. Schwartz, 1998: 316-317.
Deuterostomia (Superphylum) Grobben, 1908 Ref: M.J. Benton, 1993: [529].
Deuterostomia ([unranked]) Grobben, 1908 Ref: E.J. van Nieukerken, 2010: 280.
Deuterostomia (Subdivision) Grobben, 1908 Ref: T.I. Storer et al., 1979: 325.
Deuterostomia (Midphylum) Grobben, 1908 Ref: E. Möhn, 1984
Deuterostomia (Infrakingdom) Grobben, 1908 Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 53).
Eumetazoa (Subkingdom) Butschli, 1910 Ref: J. Benito, 1982: 819.
Metazoa (Subkingdom) Haeckel, 1874 Ref: R.C. van Caenegem et al., 1980: 307.

Historical positions

Animalia (Kingdom) Linnaeus, 1758 Ref: T. Rees et al., 2020: table 2 (p. 131).
Deuterostomia (Infrakingdom) Grobben, 1908 Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 53).
Ambulacraria (Clade) Metschnikoff 1881 [Halanych 1995] Ref: M.J. Benton, 2015: fig. 1.6 (G. Edgecombe). [out of scope (coherent)]
Animalia (Kingdom) Linnaeus, 1758 Ref: Z.-Q. Zhang, 2013: 7.
Animalia (Kingdom) Linnaeus, 1758 Ref: Z.-Q. Zhang, 2011: 10.
Deuterostomia ([unranked]) Grobben, 1908 Ref: E.J. van Nieukerken, 2010: 280.
Ambulacraria (Clade) Metschnikoff 1881 [Halanych 1995] Ref: S.J. Bourlat et al., 2006: fig. 1; 85.
Deuterostomia (Superphylum) Grobben, 1908 Ref: J.S. Nelson, 2006: 15.
Ambulacraria (Clade) Metschnikoff 1881 [Halanych 1995] Ref: M.J. Benton, 2005: 7, box. 1.1. [out of scope (coherent)]
Deuterostomia ([unranked]) Grobben, 1908 Ref: E.E. Ruppert et al., 2004: fig. 27.12B.
fossil marine animal genera (Kingdom) Linnaeus, 1758 Ref: J.J. Sepkoski Jr., 2002: 293 (TREATISE Part V (2nd ed.), 1970).
Ambulacraria (Clade) Metschnikoff 1881 [Halanych 1995] Ref: K.J. Peterson & D.J. Eernisse, 2001: 172; 171, 205.
organisms ([unranked]) Ref: J. van der Land, 2001: 336.
deuterostomes ([unranked]) Ref: L. Margulis & K.V. Schwartz, 1998: 316-317.
Coelomopora (Infrakingdom) (Marcus, 1958) Cavalier-Smith, 1998 Ref: T. Cavalier-Smith, 1998: table 4 (p. 237). [new position]
Animalia (Kingdom) Linnaeus, 1758 Ref: 1998
Animalia (Kingdom) Linnaeus, 1758 Ref: 1995
Deuterostomia (Superphylum) Grobben, 1908 Ref: M.J. Benton, 1993: [529].
Animalia (Kingdom) Linnaeus, 1758 Ref: R.C. Brusca & G.J. Brusca, 1990: 842, 850-858; 4.
Deuterostomia ([unranked]) Grobben, 1908 Ref: R.C. Brusca & G.J. Brusca, 1990: 118. [alternative position]
Animalia (Kingdom) Linnaeus, 1758 Ref: R.S. Boardman et al., 1987
Animalia (Kingdom) Linnaeus, 1758 Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 619).
Deuterostomia (Midphylum) Grobben, 1908 Ref: E. Möhn, 1984
Metazoa (Subkingdom) Haeckel, 1874 Ref: R.C. van Caenegem et al., 1980: 307.
Deuterostoma (Series) Ref: L. Margulis & K.V. Schwartz, 1982: 234.
Eumetazoa (Subkingdom) Butschli, 1910 Ref: J. Benito, 1982: 819.
Deuterostomia (Subdivision) Grobben, 1908 Ref: T.I. Storer et al., 1979: 325.

Number of Subtaxa

2024 Available in Systema Naturae 2000 3c;2o;7f;16g;36s; †1c;6o;17f;62g;41s;5ss
1989-present Systema Naturae 2000 [3c;2o;7f];17g;88s; †301g
2020 T. Rees et al.: table 2 (p. 131) 679*ng;336[-582]*g; †90.8%g
2013 Z.-Q. Zhang: 7 (incl. footnote 16) 126*[103]s; †8o;7f;299g;23s
2011 Z.-Q. Zhang: 10 120s
2011 Z.-Q. Zhang: 10 120s
1998 T. Cavalier-Smith [2sp]
1997 TAMU 17g88s; †301g
1990 R.C. Brusca & G.J. Brusca 85s
1986 A.S. Romer & T.S. Parsons: App. 1 (p. 619) [2c]
1982 J. Benito 3c;[7f;16g]
1982 L. Margulis & K.V. Schwartz 3c90s
©2004-2024 Universal Taxonomic Services
Last updated: 1 Feb 2024