Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Knoxina
Taxonomy
Knoxina is a genus. It is not extant.
It was assigned to Beyrichiopsidae by Benson et al. (1961); to Beyrichiidae by Hoare and Mapes (2000); and to Palaeocopida by Sepkoski (2002).
It was assigned to Beyrichiopsidae by Benson et al. (1961); to Beyrichiidae by Hoare and Mapes (2000); and to Palaeocopida by Sepkoski (2002).
Synonyms
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Synonymy list
Year | Name and author |
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1961 | Knoxina Benson et al. p. Q186 |
2000 | Knoxina Hoare and Mapes p. 11 |
2002 | Chesterella Sepkoski |
2002 | Knoxina 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: base of the Chadian to the top of the Westphalian or 345.30000 to 306.95000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Chadian - Arundian | USA (Indiana) | K. sp. (556 8118 8119 8120 8128 8130) | |
Westphalian | Spain | K. sp. (73298) |