| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterorthella
Taxonomy
Heterorthella is a genus. It is not extant.
It was assigned to Heterorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Heterorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Heterorthella Williams et al. p. 804 |
| 2002 | Heterorthella Sepkoski |
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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.
G. †Heterorthella
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†Heterorthella precordillerana Benedetto 1995
†Heterorthella tondonensis Racheboeuf and Villeneuve 1992
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: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Rhuddanian to the top of the Ludlow or 443.10000 to 422.70000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hirnantian - Rhuddanian | South Africa (Cape) | H. africana (26993) | |
| Rhuddanian | Argentina (San Juan) | H. precordillerana (25093 185894 185901 203574) | |
| Llandovery | Peru | H. sp. (25079) | |
| Llandovery - Wenlock | Brazil | H. freitana (25622) | |
| Llandovery - Ludlow | Peru | H. freitana (25080 25082) | |
| Wenlock - Ludlow | Argentina | H. zaplensis (25060 25061 25062) | |
| Ludlow | Guinea | H. tondonensis (25065) |