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Bonnaspis
Taxonomy
Bonnaspis was named by Resser (1936) [Sepkoski's age data: Cm Boto-l Cm mMid-u Sepkoski's reference number: 80].
It was assigned to Corynexochidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
It was assigned to Corynexochidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Bonnaspis Resser pp. 5 - 6 |
| 2002 | Bonnaspis Jell and Adrain p. 351 |
| 2002 | Bonnaspis 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. †Bonnaspis Resser 1936
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†Bonnaspis crassa Resser 1938
†Bonnaspis stephenensis Walcott 1889
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Invalid names: Corynexochus roemingeri Matthew 1899 [synonym], Menocephalus salteri Rominger 1887 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Botomian | Russian Federation (Kemorovo) | B. acinosa (57020 57022) B. sp. (57021) | |
| Botomian | Russian Federation (Yakutia) | B. acinosa (174246 232979) | |
| Dyeran | USA (Virginia) | Bonnia crassa (188) | |
| Delamaran | USA (Virginia) | Bonnia crassa (219911) |