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Agraulos
Taxonomy
Agraulos was named by Hawle and Corda (1847) [Sepkoski's age data: Cm Boto Cm uMid-u Sepkoski's reference number: 81].
It was assigned to Trilobita by Berkey (1898); to Agraulidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Trilobita by Berkey (1898); to Agraulidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1846 | Arion Barrande |
1847 | Agraulos Hawle and Corda |
1898 | Agraulus Berkey pp. 287 - 288 |
1937 | Agrauloides Howell |
2002 | Agraulos Jell and Adrain p. 465 |
2002 | Agraulos Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Agraulos Hawle and Corda 1847
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†Agraulos ceticephalus Barrande 1846
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Invalid names: Agraulos longicephalus Hicks 1872 [synonym]
†Agraulos difformis Angelin 1851
†Agraulos globosus Walcott 1884
†Agraulos quadrangularis Whitfield 1884
†Agraulos selcupicus Rozova 1964
†Agraulos strenuus Billings 1874
†Agraulos transversus Yang et al. 1993
†Agraulos woosteri Whitfield 1878
Invalid names: Agrauloides Howell 1937 [synonym], Arion Barrande 1846 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Whittington et al. 1997, Aberhan et al. 2004, Hendy et al. 2009 |
Age range: base of the Solvan to the top of the Trempealeauan or 510.20000 to 485.40000 Ma
Collections (23 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Cambrian | Canada (British Columbia) | A. sp. (186) | |
Branchian | Canada (Newfoundland and Labrador) | A. strenuus (99495) | |
Solvan - Menevian | Czech Republic | A. ceticephalus (73529 73557) | |
Middle Cambrian | Italy (Iglesiente) | A. sp. (139880) | |
Middle Cambrian | Czech Republic | A. ceticephalus (199038) | |
Middle Cambrian | Spain | A. arenosus (55265) | |
Middle Cambrian | Czech Republic (Central Boemian) | A. ceticephalus (76456) | |
Middle Cambrian | Norway | A. acuminatus (155476) | |
Middle Cambrian | Czech Republic (Bohemia) | A. ceticephalus (67775) | |
St Davids | USA (Massachusetts) | A. quadrangularis (49340) | |
Taijangian - Wangcunian | China (Henan) | A. transversus (127073) | |
Mayan | Russian Federation (Krasnoyar) | A. acuminatus (131427) A. difformis (131428) A. selcupicus (131430 131433) A. sp. (131431 131432) | |
Marjumian | USA (South Carolina) | A. sp. (75062) | |
Wangcunian | China (Shanxi) | A. vicina (232857) | |
Guzhangian | USA (Wisconsin) | Cedaria woosteri (157538) | |
Trempealeauan | USA (New York) | A. saratogensis (74540 74541) |