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Conaspis
Taxonomy
Conaspis was named by Hall (1863) [Sepkoski's age data: Cm Fran-u]. It is not extant.
It was assigned to Dokimocephalidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Dokimocephalidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1863 | Conaspis Hall |
2002 | Conaspis Jell and Adrain p. 359 |
2002 | Conaspis 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. †Conaspis Hall 1863
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Whittington et al. 1997, Aberhan et al. 2004 |
Age range: Sunwaptan or 493.50000 to 487.50000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Cambrian | USA (Pennsylvania) | C. sp. (156654 156655) | |
Franconian | USA (Missouri) | C. perseus (9151) | |
Franconian | USA (Wisconsin) | C. sp. (248) | |
Sunwaptan | Canada (Alberta) | C. sp. (54086) |