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Semicassis (Antephalium)
Taxonomy
Antephalium was named by Iredale (1924). It is extant.
It was reranked as Semicassis (Antephalium) by Vaught et al. (1989).
It was assigned to Semicassis by Vaught et al. (1989).
It was reranked as Semicassis (Antephalium) by Vaught et al. (1989).
It was assigned to Semicassis by Vaught et al. (1989).
Species lacking formal opinion data
Antephalium muelleri, Antephalium sufflatus, Cassidea oligocatlantica, Cassis saburon, Cassis strigata, Phalium bicoronatum, Phalium bonneti, Phalium booleyi, Phalium reklawensis, Phalium reklawensis, Phalium rondeleti, Phalium sculptum, Phallium vavukuana, Phallum miolaevigatum, Semicassis ambigua, Semicassis apenes, Semicassis bicoronata, Semicassis bicoronata, Semicassis bicoronata, Semicassis bicoronata, Semicassis bicoronata, Semicassis caelatura, Semicassis centiquadratus, Semicassis denseplicata, Semicassis grateloupi, Semicassis grateloupi, Semicassis iniolaevigata, Semicassis japonica, Semicassis kanmonensis, Semicassis laevigata, Semicassis laevigata, Semicassis laevigatum, Semicassis marcusi, Semicassis muelleri, Semicassis oligocatlantica, Semicassis reticulata, Semicassis rondeleti, Semicassis saburon, Semicassis senna, Semicassis subgranulosa, Semicassis subsulcosa, Semicassis subsulcosa, Semicassis tostoma, Semicassis tuberculifera, Semicassis undulata, Semicassis variabilis
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Semicassis (Antephalium) Vaught et al. |
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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.
Subg. Semicassis (Antephalium) Iredale 1924
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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 Early/Lower Miocene to the top of the Late/Upper Miocene or 23.04000 to 5.33300 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene - Early/Lower Miocene | Australia (Victoria) | Antephalium sufflatus (71238) | |
| Early/Lower Miocene | Australia (Victoria) | Antephalium sufflatus (71239) | |
| Middle Miocene | Australia (Victoria) | Antephalium muelleri (179602) | |
| Late/Upper Miocene | Australia (South Australia) | Semicassis muelleri (63431) |