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Taxon profile

genus

Sphaerexochus Beyrich, 1845

kingdom Animalia - animals »  phylum Arthropoda - arthropods »  class Trilobita - trilobites »  order Phacopida »  family Cheiruridae

Scientific synonyms

Korolevium Přibyl & Vaněk in Přibyl et al., 1985
Onukia Kobayashi & Hamada, 1976
Parvixochus Přibyl & Vaněk in Přibyl et al., 1985
Sphaeroxochus (misspelling) m
Sphaerometopus Angelin, 1854 (nomen nudum) nud.

Type taxon:Sphaerexochus mirus Beyrich, 1845

Included taxa

Number of records: 5

subgenus Sphaerexochus Beyrich, 1845

Unplaced taxa

species Sphaerexochus latens Barrande, 1872 inc.sed.
Ordovician: Katian – Hirnantian
species Sphaerexochus taimyricus Balashova, 1959
Ordovician: Katian – Hirnantian
species Sphaerexochus valcourensis Shaw & Bolton, 2011

Links and literature

EN Fossilworks - Paleobiology Database [21779]

Fossilworks - Paleobiology Database [http://fossilworks.org/] [as Sphaerexochus Beyrich, 1845]
Data retrieved on: 13 December 2015
EN The Interim Register of Marine and Nonmarine Genera [1118782]

Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [http://www.irmng.org] [as Sphaerexochus Beyrich, 1845]
Data retrieved on: 30 November 2019
EN Jan Ove R. Ebbestad & Richard A. Fortey (2019): Late Ordovician trilobites from the Taimyr Peninsula, Arctic Russia, Journal of Systematic Palaeontology, 18:1, 1-135 [as Sphaerexochus Beyrich, 1845]
EN Jell P. A., Adrain J. M. (2002): Available generic names for trilobites, Memoirs of the Queensland Museum 48(2): 331-553. Brisbane. ISSN0079-8835. [as Sphaerexochus BEYRICH, 1845]
Data retrieved on: 11 October 2011
EN Vaněk J., Valíček J. (2001): New index of the genera, subgenera and species of Barrandian trilobites. Part A-B (Cambrian and Ordovician) ver. 2013/09, Paleontologia Bohemiae vol. VII, Praha [as Sphaerexochus Beyrich, 1845]
Data retrieved on: 27 September 2013
EN Vaněk J., Valíček J. (2002): New index of the genera, subgenera and species of Barrandian trilobites. Part C-D (Silurian and Devonian) ver. 2013/09, Paleontologia Bohemiae vol. VIII, Praha [as Sphaerexochus Beyrich, 1845]
Data retrieved on: 1 October 2013

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Comments


Explanations

extinct taxon

m misspelling

nud. invalid name - nomen nudum

inc.sed. incertae sedis - uncertain placement within this taxon