| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclobathmus
Taxonomy
Cyclobathmus was named by Knight (1940) [Sepkoski's age data: P Guad-u Sepkoski's reference number: 797]. It is not extant.
It was assigned to Trochonematidae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Microdomatidae by Wagner (2023).
It was assigned to Trochonematidae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Microdomatidae by Wagner (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Cyclobathmus Knight |
| 1960 | Cyclobathmus Knight et al. p. 225 |
| 2002 | Cyclobathmus Sepkoski |
| 2023 | Cyclobathmus Wagner p. G1119 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, c = class | |||||
| References: Bambach et al. 2007, Bandel et al. 2002, Kiessling 2004 | |||||
Age range: base of the Capitanian to the top of the Spathian or 264.28000 to 246.70000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | USA (Texas) | C. haworthi (116643 116644 116650 116651) Trepospira haworthi (136220) | |
| Capitanian | USA (Oklahoma) | C. haworthi (116653) Trepospira haworthi (136219) | |
| Spathian | China (Qinghai) | C. sp. (122299) |