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Speightiidae
Taxonomy
Speightiidae was named by Powell (1942).
It was assigned to Conacea by Gliozzi and Malatesta (1983); and to Neogastropoda by Bouchet et al. (2005).
It was assigned to Conacea by Gliozzi and Malatesta (1983); and to Neogastropoda by Bouchet et al. (2005).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Speightiidae Powell |
| 1983 | Speightiidae Gliozzi and Malatesta p. 108 |
| 2005 | Speightiidae Bouchet et al. p. 254 |
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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. †Speightiidae Powell 1942
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G. †Clinuropsis
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†Clinuropsis didderrichi Vincent and Tessier 1952
†Clinuropsis didderrichi nigeriensis Adegoke 1977
†Clinuropsis powelli Gliozzi and Malatesta 1983
G. †Speightia Finlay 1926
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Danian | USA (Texas) | Clinuropsis sp. (205466) | |
| Selandian | Nigeria | Clinuropsis diderrichi (7791) | |
| Thanetian | USA (Texas) | Clinuropsis yanceyi (205530) | |
| Bartonian | New Zealand | Speightia n. sp. (64731) Speightia spinosa (64730 64739 64747 64751) |