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Quadrijugator
Taxonomy
Quadrijugator is a genus. It is not extant. It is the type genus of Quadrijugatoridae.
It was assigned to Quadrijugatoridae by Kesling and Hussey (1953) and Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
It was assigned to Quadrijugatoridae by Kesling and Hussey (1953) and Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
Synonymy list
Year | Name and author |
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1953 | Quadrijugator Kesling and Hussey |
1961 | Quadrijugator Benson et al. p. Q151 |
2002 | Quadrijugator 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. †Quadrijugator
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Alvarez et al. 2008, Kiessling 2004 |
Age range: base of the Dobrotivian to the top of the Richmondian or 459.00000 to 445.50000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Dobrotivian | Portugal | Q. marcoi (193319 193320 193328) | |
Dobrotivian | Spain (Guadalajara) | Q. sp. (194899) | |
Dobrotivian | Portugal (Marao) | Q. sp. (21012) | |
Dobrotivian | Spain (Toledo and Cuidad Real) | Q. sp. (20893) | |
Richmondian | USA (Ohio) | Q. sp. (367) |