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Ptychaspis pustulosa
Taxonomy
Ptychaspis pustulosa was named by Hall and Whitfield (1877). Its type specimen is USNM 24579 and is a 3D body fossil.
It was recombined as Dunderbergia pustulosa by Resser (1935).
It was recombined as Dunderbergia pustulosa by Resser (1935).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1877 | Ptychaspis pustulosa Hall and Whitfield p. 223 figs. pi. 2, fig. 27 |
| 1935 | Dunderbergia pustulosa Resser p. 24 |
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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.
†Ptychaspis pustulosa Hall and Whitfield 1877
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available