| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Mercaticeras mercati
Taxonomy
Mercaticeras mercati was named by Hauer (1856). It is not extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1856 | Mercaticeras mercati Hauer |
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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.
†Mercaticeras mercati Hauer 1856
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| diameter | 2 | 27.6 | 27.6 | 27.6 | 27.6 | - | |
| inflation | 2 | 13.2 | 13.2 | 13.2 | 13.2 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Middle Toarcian or 182.90000 to 180.40000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Toarcian | Spain (Murcia) | Mercaticeras mercati (201448) | |
| Bifrons | Italy | Mercaticeras mercati (147031 147032 147039 147040 147042) | |
| Bifrons | Hungary | Mercaticeras mercati (108085 108101 147245 148242) | |
| Bifrons | Tunisia | Mercaticeras mercati (170571) |