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† Clavagnostus (Acanthagnostus)
Clavagnostus

Additional Functions

Grouping

Belong­ing to

 Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Unterreich: Bilateria  ⇒ Klade: Eubilateria  ⇒ Abzweig: Protostomia  ⇒ Infrareich: Ecdysozoa  ⇒ Superstamm: Panarthropoda  ⇒ Stamm: Arthropoda  ⇒ Unterstamm: Mandibulata  ⇒ Klasse: Trilobita  ⇒ Ordnung: Agnostida  ⇒ Unterordnung: Agnostina  ⇒ Superfamilie: Agnostoidea  ⇒ Familie: Clavagnostidae

Taxo­nomic seg­ment

Gattung

This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.

Name from

Corre­spond­ing author (Name, Year)

Howell, 1937

Other languages

scientific

Clavagnostus

Alternative Name

scientific

Acanthagnostus

Qian, 1982
Ref.: Y. Y. Qian. 1982. Ontogeny of Pseudagnostus benxiensis sp. nov. (Trilobita). Acta Palaeontologica Sinica 21:632-643

scientific

Tomorhachis

Resser, 1938
Ref.: S. Peng and R. A. Robison. 2000. Agnostid biostratigraphy across the Middle-Upper Cambrian boundary in Hunan, China. Journal of Paleontology Memoir 53

Lebenszeitraum in Million Jahren (Ma)

Start age: 501 Ma - End age: 497 Ma
Phanerozoic
(Phanerozoikum)
Paleozoic
(Paläozoikum)
Cambrian
(Kambrium)
Furongian
(Furongium)
Series 3
(Serie 3)
Paibian
(Paibium)
Guzhangian
(Guzhangium)
496
499
499
503

Additional data by PBDB, License: CC BY

Motility: slow-moving
Environment: marine
Diet:

detritivore
Compositon of the remains:

low Mg Calcite, Chitin

Reference- and Source indication, Literature

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 4)

Taxonomic assignment (12)

References by PBDB, License: CC BY

  • S. Peng, 2009 - Cambrian Trilobites from the Parahio and Zanskar Valleys, Indian Himalaya - Journal of Paleontology Memoir (83), 1-95 (journal article, English)
  • J. J. Sepkoski, Jr., 2002 - A compendium of fossil marine animal genera - Bulletins of American Paleontology (363), 1-560 (serial monograph, English)
  • S. Peng, 2000 - Agnostid biostratigraphy across the Middle-Upper Cambrian boundary in Hunan, China - Journal of Paleontology Memoir (53), - (journal article, )
  • H. B. Whittington, 1997 - Trilobita. Introduction, Order Agnostina, Order Redlichiida. Volume 1 - Treatise on Invertebrate Paleontology (O), 1-530 (serial monograph, English)
  • J. Yang, 1993 - - Cambrian stratigraphy, lithofacies, paleogeography and trilobite faunas of East Qinling-Dabashan Mountains, China (), 1-246 (book/book chapter, English)
  • T. R. Lin, 1991 - Middle Cambrian stratigraphy and trilobite fauna of Taoyuan, NW Hunan - Acta Palaeontologica Sinica (30), 360-376 (journal article, Chinese)
  • Y. H. Lu, 1989 - The Cambrian trilobites of western Zhejiang - Palaeontologia Sinica, new series B (25), 1-287 (serial monograph, Chinese)
  • Y. Y. Qian, 1982 - Ontogeny of Pseudagnostus benxiensis sp. nov. (Trilobita) - Acta Palaeontologica Sinica (21), 632-643 (journal article, Chinese)
  • G. K. Ergaliev, 1980 - - Trilobity srednego i verkhnego Kembriya Malogo Karatau [Middle and Upper Cambrian trilobites from Malyy Karatau] (), 1-211 (book/book chapter, Russian)

IDs

GUSID (Global unique identifier short form) 6iSbP2F-Mk6-y4d9Kq9vuA
GUID (Global unique identifier) 3F9B24EA-7E61-4E32-BECB-877D2AAF6FB8
Database ID 42547