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Rhondellina
Taxonomy
Rhondellina was named by Rowell (1986) [Sepkoski's age data: Cm uMid-u Cm Dres-l]. It is not extant.
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1986 | Rhondellina Rowell p. 1059 |
2000 | Rhondellina Williams et al. p. 118 |
2002 | Rhondellina 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. †Rhondellina Rowell 1986
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†Rhondellina albertensis Robson et al. 2003
†Rhondellina karatauensis Koneva 1992
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Ayusokkanian or 499.50000 to 497.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
St Davids | Canada (Alberta) | R. albertensis (49206) | |
Marjumian | Greenland (Peary Land) | R. dorei (49483) | |
Ayusokkanian | Kazakhstan | R. karatauensis (118235 118248 118249 118250) |