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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Haploceras (Haploceras) tomephorum
Taxonomy
Haploceras tomephorum was named by Zittel (1870).
It was recombined as Haploceras (Haploceras) tomephorum by Zeiss et al. (1994).
It was recombined as Haploceras (Haploceras) tomephorum by Zeiss et al. (1994).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1870 | Haploceras tomephorum Zittel |
| 1994 | Haploceras (Haploceras) tomephorum Zeiss et al. p. 370 |
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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.
†Haploceras (Haploceras) tomephorum Zittel 1870
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 12.4 | |||||
| shell diameter | 1 | 26.0 | |||||
| shell inflation | 1 | 5.60 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Early/Lower Tithonian or 149.20000 to 145.06000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Tithonian | Italy | Haploceras tomephorum (184797 184798 184800 184801 184803) | |
| Tithonian | Italy | Haploceras tomephorum (155055) |