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Euconospira waterlooensis
Taxonomy
Bembexia waterlooensis was named by Weller (1916). It is not extant. Its type locality is Bed No. 8, Fountain Creek, 2 miles southwest of Waterloo, which is in a Chesterian carbonate limestone in the Ste. Genevieve Formation of Illinois.
It was recombined as Spiroscala waterlooensis by Yochelson (1969); it was recombined as Euconospira waterlooensis by Thein and Nitecki (1974), Wagner (2023).
It was recombined as Spiroscala waterlooensis by Yochelson (1969); it was recombined as Euconospira waterlooensis by Thein and Nitecki (1974), Wagner (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1916 | Bembexia waterlooensis Weller |
| 1969 | Spiroscala waterlooensis Yochelson p. 30 |
| 1974 | Euconospira waterlooensis Thein and Nitecki p. 86 |
| 2023 | Euconospira waterlooensis Wagner p. 6119 |
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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.
†Euconospira waterlooensis Weller 1916
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, o = order | |||||
| References: Bambach et al. 2007, Wagner 2023 | |||||
Age range: Chesterian or 335.40000 to 323.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chesterian | USA (Illinois) | Bembexia waterlooensis (type locality: 68188) |