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Stemmatias cheiriformis
Taxonomy
Stemmatodus cheiriformis was named by St John and Worthen (1875). It is considered to be a form taxon. It is the type species of Stemmatias.
It was recombined as Stemmatias cheiriformis by Hay (1899), Hay (1902).
It was recombined as Stemmatias cheiriformis by Hay (1899), Hay (1902).
Synonymy list
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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.
†Stemmatias cheiriformis St John and Worthen 1875
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Wagner 2023 | |||||
Collections
No collection or age range data are available