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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spiroglyphus
Taxonomy
Spiroglyphus was named by Daudin (1800) [Sepkoski's age data: Q Plei R]. It is extant.
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Polychaeta by Bieler and Petit (2011).
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Polychaeta by Bieler and Petit (2011).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1800 | Spiroglyphus Daudin p. 39 |
| 2002 | Spiroglyphus Sepkoski |
| 2011 | Spiroglyphus Bieler and Petit pp. 18 - 19 |
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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: c = class | |||||
| Reference: Bambach et al. 2007 | |||||
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paleocene | Mexico (Baja California) | S. sp. (90059) | |
| Ypresian | USA (California) | S. capayensis (78722) S. sp. (167604) | |
| Ypresian - Lutetian | USA (California) | S. tinajasensis (36863) | |
| Middle Eocene | USA (California) | S. tinajasensis (32907 208694) | |
| Middle Miocene | Indonesia | S. sp. (70081) | |
| Holocene | France | S. glomeratus (56806) |