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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trochotoma (Trochotoma)
Taxonomy
Trochotoma (Trochotoma) was named by Eudes-Deslongchamps (1843).
It was assigned to Trochotoma by Eudes-Deslongchamps (1843).
It was assigned to Trochotoma by Eudes-Deslongchamps (1843).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Trochotoma (Trochotoma) Eudes-Deslongchamps |
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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.
Subg. †Trochotoma (Trochotoma) Eudes-Deslongchamps 1843
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Bathonian to the top of the Middle Oxfordian or 168.20000 to 154.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bathonian | United Kingdom (England) | Trochotoma obtusa (36556) | |
| Bathonian | France | Trochotoma tabulata, Trochotoma petrariae (38738) | |
| Middle Oxfordian | France | Trochotoma amata, Trochotoma mastoidea (11084) Trochotoma mastoidea (11085) |