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Naticopsis waterlooensis
Taxonomy
Naticopsis 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 Naticopsis (Naticopsis) waterlooensis by Thein and Nitecki (1974).
It was recombined as Naticopsis (Naticopsis) waterlooensis by Thein and Nitecki (1974).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1916 | Naticopsis waterlooensis Weller |
| 1974 | Naticopsis (Naticopsis) waterlooensis Thein and Nitecki pp. 151 - 155 figs. f. 64 |
| 2023 | Naticopsis waterlooensis Wagner p. 6149 |
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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.
†Naticopsis waterlooensis Weller 1916
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family | |||||
| References: Squires 1976, Knight 1933 | |||||
Age range: Chesterian or 335.40000 to 323.40000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chesterian | USA (Illinois) | Naticopsis waterlooensis (58998 59826 type locality: 68188) | |
| Chesterian | USA (Arizona) | Naticopsis waterlooensis (124256) |