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Geraldinella
Taxonomy
Geraldinella is a genus. It is not extant.
It was assigned to Olenellina by Lieberman (2001); to Archaeaspididae by Whittington et al. (1997) and Jell and Adrain (2002); and to Olenellida by Sepkoski (2002).
It was assigned to Olenellina by Lieberman (2001); to Archaeaspididae by Whittington et al. (1997) and Jell and Adrain (2002); and to Olenellida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1997 | Geraldinella Whittington et al. p. 423 |
2001 | Geraldinella Lieberman p. 103 |
2002 | Geraldinella Jell and Adrain p. 378 |
2002 | Geraldinella 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. †Geraldinella
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Aberhan et al. 2004, Whittington et al. 1997, Hendy et al. 2009 |
Age range: base of the Montezuman to the top of the Atdabanian or 520.00000 to 516.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Montezuman - Atdabanian | USA (Nevada) | G. sp. (10496) |