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Hustedia ambigua
Taxonomy
Retzia ambigua was named by Gemmellaro (1899). It is a 3D body fossil. Its type locality is Pietra di Salomone, calcare grossolano, Sosio, which is in a Wordian carbonate limestone in Italy.
It was recombined as Hustedia ambigua by Girty (1909).
It was recombined as Hustedia ambigua by Girty (1909).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Retzia ambigua Gemmellaro p. 149 figs. Pl 30, figs 1-3 |
| 1909 | Hustedia ambigua Girty |
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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.
†Hustedia ambigua Gemmellaro 1899
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 5.00 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||