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Bolbibollia
Taxonomy
Bolbibollia was named by Ulrich and Bassler (1923) [Sepkoski's age data: S Wenl]. It is not extant.
It was assigned to Beyrichiidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
It was assigned to Beyrichiidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
Synonymy list
Year | Name and author |
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1923 | Bolbibollia Ulrich and Bassler |
1961 | Bolbibollia Benson et al. |
2002 | Bolbibollia 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. †Bolbibollia Ulrich and Bassler 1923
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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 Rhuddanian to the top of the Aeronian or 443.10000 to 438.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Rhuddanian - Aeronian | Canada (Quebec) | B. labrosa (162335) |