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Planitrochidae
Taxonomy
Planitrochidae was named by Knight (1956) [m. kosnik taxon no: 9990]. Its type is Planitrochus.
It was assigned to Pseudophoracea by Knight et al. (1960); to Pseudophoroidea by Golikov and Starobogatov (1975); to Xenophoroidea by Ponder and Warén (1988); to Gastropoda by Bouchet et al. (2005); and to Euomphaloidea by Wagner (2023).
It was assigned to Pseudophoracea by Knight et al. (1960); to Pseudophoroidea by Golikov and Starobogatov (1975); to Xenophoroidea by Ponder and Warén (1988); to Gastropoda by Bouchet et al. (2005); and to Euomphaloidea by Wagner (2023).
Subtaxa
Horologium, Nematrochus, Perneritrochus (syn. Conotrochus), Planitrochus (type genus), Trochomphalus
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Planitrochidae Knight |
| 1960 | Planitrochidae Knight et al. p. 297 |
| 1975 | Planitrochidae Golikov and Starobogatov p. 208 |
| 1988 | Planitrochidae Ponder and Warén p. 300 |
| 2005 | Planitrochidae Bouchet et al. p. 242 |
| 2023 | Planitrochidae Wagner |
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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.
Fm. †Planitrochidae Knight 1956
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G. †Nematrochus Koken and Perner 1925
G. †Planitrochus Perner 1903
G. †Trochomphalus Koken and Perner 1925
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†Trochomphalus borkholmiensis Koken 1897
†Trochomphalus dimidiatus Koken 1896
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: base of the Richmondian to the top of the Middle Devonian or 449.60000 to 382.70000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Vormsi | Estonia (Läänemaa) | Trochomphalus borkholmiensis (105065) | |
| Richmondian | USA (Alaska) | Straparollina circe (49349 49350) | |
| Porkuni | Estonia (Rapla) | Euomphalus dimidiatus (172805) | |
| Porkuni | Estonia (Lääne-Viru) | Pycnomphalus borkholmiensis (87313) | |
| Gorstian | Czech Republic (Liberecky) | Horologium kokeni (104658) | |
| Lochkovian - Pragian | Russian Federation (Nenets) | Planitrochus sp. (81605) | |
| Pragian | Morocco | Planitrochus sp. (208258) | |
| Pragian | Russian Federation | Planitrochus sp. (23695) | |
| Middle Devonian | USA (Alaska) | Planitrochus sp. (111900) |