| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aulacothyris gibba
Taxonomy
Waldheimia gibba was named by Parona (1885).
It was recombined as Aulacothyris gibba by Ferrari and Manara (1972).
It was recombined as Aulacothyris gibba by Ferrari and Manara (1972).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1885 | Waldheimia gibba Parona p. 160 |
| 1972 | Aulacothyris gibba Ferrari and Manara p. 324 figs. Pl. 30, Fig. 7-8; Text Fig. 29-30 |
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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.
†Aulacothyris gibba Parona 1885
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 11 | 3.43 | 1.90 | 5.80 | 3.40 | 1.04 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Opalinum to the top of the Subfurcatum or 174.70000 to 168.20000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aalenian | Italy | Aulacothyris gibba (161169 161173) | |
| Murchisonae - Opalinum | Italy | Aulacothyris gibba (161192) | |
| Opalinum | Italy | Aulacothyris gibba (161200) | |
| Subfurcatum | Italy | Aulacothyris gibba (161191) |