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Zegalerus
Taxonomy
Zegalerus was named by Finlay (1927) [Sepkoski's age data: T Mi-u R Sepkoski's reference number: 899]. It is extant.
It was assigned to Calyptraeidae by Stilwell and Zinsmeister (1992); and to Neotaenioglossa by Sepkoski (2002).
It was assigned to Calyptraeidae by Stilwell and Zinsmeister (1992); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Zegalerus Finlay p. 392 |
| 1992 | Zegalerus Stilwell and Zinsmeister p. 102 |
| 2002 | Zegalerus 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. Zegalerus Finlay 1927
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Ypresian to the top of the Middle Pleistocene or 56.00000 to 0.12900 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | Antarctica (Seymour Island) | Z. coniculus (63548 63549) | |
| Ypresian - Lutetian | Antarctica | Z. coniculus (72402 72403 72405) | |
| Bartonian | Antarctica (Seymour Island) | Z. coniculus (63552) | |
| Late/Upper Eocene | Antarctica | Z. coniculus (72394 72397) | |
| Otaian - Altonian | New Zealand | Z. sp. (77489) | |
| Altonian | New Zealand | Z. peramplus (67896) Z. sp. (67897) | |
| Middle Miocene | Australia (Victoria) | Z. tatei (179602) | |
| Early/Lower Pliocene | New Zealand | Z. sp. (45029) | |
| Early/Lower Pliocene | New Zealand (Auckland) | Z. tumens (45259) | |
| Middle Pleistocene | New Zealand (Wellington) | Z. tenuis (94818) |