| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterorthella precordillerana
Taxonomy
Heterorthella precordillerana was named by Benedetto (1995). Its type specimen is CEGH-UNC 1964, a valve (internal mould of dorsal valve), and it is a 3D body fossil. Its type locality is Seccion del Rio Escondido, layer 2., which is in a Rhuddanian marine sandstone/shale in the La Chilca Formation of Argentina.
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Heterorthella precordillerana Benedetto pp. 440 - 442 figs. pl. 59, figs 1-25. |
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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.
†Heterorthella precordillerana Benedetto 1995
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy 2009 | |||||
Age range: Rhuddanian or 443.40000 to 440.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | Argentina (San Juan) | Heterorthella precordillerana (25093 type locality: 185894 185901 203574) |