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Spirotomaria rudissima
Taxonomy
Pleurotomaria rudissima was named by Koken (1897). It is not extant. Its type locality is Tallinn, which is in a Lasnamagi/Kukruse marine limestone in Estonia. It is the type species of Spirotomaria.
It was recombined as Spirotomaria rudissima by Koken and Perner (1925), Rõõmusoks (1970) and Wagner (2023).
It was recombined as Spirotomaria rudissima by Koken and Perner (1925), Rõõmusoks (1970) and Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Pleurotomaria rudissima Koken p. 156 |
| 1925 | Spirotomaria rudissima Koken and Perner p. 174 figs. pl. 30 f. 11 |
| 1970 | Spirotomaria rudissima Rõõmusoks p. 43 |
| 2023 | Spirotomaria rudissima Wagner p. 2070 |
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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.
†Spirotomaria rudissima Koken 1897
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Bambach et al. 2007 | |||||
Age range: Lasnamagi or 463.50000 to 460.90000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aseri | Estonia | Spirotomaria rudissima (56200) | |
| Lasnamagi | Estonia | Spirotomaria rudissima (56205) | |
| Lasnamagi - Kukruse | Estonia (Harjumaa) | Spirotomaria rudissima (type locality: 155410) |