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Pharostomina mexicana
Taxonomy
Pharostomina mexicana was named by Robison and Pantoja-Alor (1968). Its type specimen is USNM 158926, a cephalon/head (cranidium), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Pharostomina mexicana Robison and Pantoja-Alor p. 783 |
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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.
†Pharostomina mexicana Robison and Pantoja-Alor 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004, Hendy 2009 | |||||