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Sphenacanthus riorastoensis
Taxonomy
Sphenacanthus riorastoensis was named by Pauliv et al. (2012). Its type specimen is MCN.P.440, an osteoderm (fin spine), and it is a 3D body fossil. Its type locality is Jacarezinho Municipality, which is in a Capitanian lacustrine horizon in the Rio do Rasto Formation of Brazil.
Synonymy list
| Year | Name and author |
|---|---|
| 2012 | Sphenacanthus riorastoensis Pauliv et al. p. 244 fig. 2,3 |
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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.
†Sphenacanthus riorastoensis Pauliv et al. 2012
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Diagnosis
No diagnoses are available