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Stemmatias bicristatus
Taxonomy
Stemmatodus bicristatus was named by St John and Worthen (1875). It is considered to be a form taxon.
It was recombined as Stemmatias bicristatus by Hay (1899), Hay (1902).
It was recombined as Stemmatias bicristatus 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 bicristatus 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: Carroll 1988, Wagner 2023, Hendy et al. 2009 | |||||
Collections
No collection or age range data are available