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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crossea
Taxonomy
Crossea was named by Adams (1865) [Sepkoski's age data: T Eo-u R Sepkoski's reference number: 530]. It is extant.
It was assigned to Skeneidae by Beu et al. (1990); and to Archaeogastropoda by Sepkoski (2002).
It was assigned to Skeneidae by Beu et al. (1990); and to Archaeogastropoda by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Crossea Adams |
| 1990 | Crossea Beu et al. p. 403 |
| 2002 | Crossea 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. Crossea Adams 1865
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Subg. Crossea (Crosseola) Iredale 1924
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†Crosseola princeps Tate 1890
†Crosseola semiornata Tate 1893
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range
Maximum range based only on fossils: base of the Priabonian to the top of the Castlecliffian or 37.71000 to 0.34000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Australia (Western Australia) | Crosseola princeps (205816) | |
| Early/Lower Miocene | Australia (Victoria) | C. semiornata (72223) | |
| Early/Lower Miocene | Argentina | C. pilula (71430 71540) | |
| Otaian | New Zealand (Auckland) | Crosseola sinemacula, Crosseola tenuisculpta, Crosseola praetoreuma (84915) | |
| Altonian | New Zealand | Crosseola proerrata, Crosseola sultan (67897) | |
| Castlecliffian | New Zealand | Crosseola proerrata, Crosseola sultan (89043) |