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Leptochilodiscus
Taxonomy
Leptochilodiscus was named by Rasetti (1966) [Sepkoski's age data: Cm Boto Sepkoski's reference number: 458]. It is not extant.
It was assigned to Weymouthiidae by Whittington et al. (1997); and to Agnostida by Sepkoski (2002).
It was assigned to Weymouthiidae by Whittington et al. (1997); and to Agnostida by Sepkoski (2002).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Leptochilodiscus Rasetti |
| 1976 | Kerberodiscus Bassett |
| 1997 | Leptochilodiscus Whittington et al. p. 393 |
| 2002 | Leptochilodiscus Sepkoski |
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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.
G. †Leptochilodiscus Rasetti 1966
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†Leptochilodiscus punctulatus Rasetti 1966
Invalid names: Kerberodiscus Bassett 1976 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Kiessling 2004, Whittington et al. 1997 | |||||
Age range: base of the Atdabanian to the top of the Lenian or 521.00000 to 508.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | United Kingdom (Wales) | Kerberodiscus succinctus (41750) Serrodiscus sp. (41747) | |
| Lenian | USA (New York) | L. punctulatus (189 225082) |