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Olcostephanus (Viluceras)
Taxonomy
Olcostephanus (Viluceras) was named by Aguirre-Urreta and Rawson (1999). Its type is Simbirskites permolestus.
It was assigned to Olcostephanus by Aguirre-Urreta and Rawson (1999) and Mourgues et al. (2015).
It was assigned to Olcostephanus by Aguirre-Urreta and Rawson (1999) and Mourgues et al. (2015).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Olcostephanus (Viluceras) Aguirre-Urreta and Rawson p. 351 |
| 2015 | Olcostephanus (Viluceras) Mourgues et al. p. 227 |
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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.
Subg. †Olcostephanus (Viluceras) Aguirre-Urreta and Rawson 1999
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†Olcostephanus (Viluceras) araucanus Leanza 1958
†Olcostephanus (Viluceras) duraznoensis Aguirre-Urreta and Rawson 1999
†Olcostephanus (Viluceras) permolestus Leanza 1958
Diagnosis
No diagnoses are available