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Alderina
Taxonomy
Alderina is a genus. It is extant.
It was assigned to Cheilostomata by Sepkoski (2002); and to Calloporidae by Bassler (1953), Zágoršek and Kroh (2003), Bock (2006).
It was assigned to Cheilostomata by Sepkoski (2002); and to Calloporidae by Bassler (1953), Zágoršek and Kroh (2003), Bock (2006).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Alderina Bassler p. G161 |
| 2002 | Alderina Sepkoski |
| 2003 | Alderina Zágoršek and Kroh p. 402 |
| 2006 | Alderina Bock |
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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. Alderina
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Age range: base of the Late/Upper Santonian to the top of the Gelasian or 85.70000 to 1.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Santonian | Austria | A. dilatata (61374) | |
| Early/Lower Campanian | USA (Arkansas) | A. inuber (90501) | |
| Late/Upper Campanian | USA (Tennessee) | A. nelsoni (88357) | |
| Early/Lower Eocene | USA (Alabama) | A. nodulosa (87834) | |
| Bartonian | USA (Florida) | A. pulcherrima (7330) | |
| Priabonian | USA (Mississippi) | A. lunata, A. pulcherrima (84174) | |
| Middle Miocene | Czechia | A. subtilimargo (178887 178890) | |
| Gelasian | Greece | A. peduncolata (71243) |