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Semicassis centiquadrata
Taxonomy
Cassis centiquadrata was named by Valenciennes (1832). It is extant.
It was recombined as Cassis (Semicassis) centiquadrata by Keen (1958); it was recombined as Semicassis (Semicassis) granulata centiquadrata by Kreipl (1997); it was recombined as Semicassis centiquadrata by Pilsbry and Olsson (1941), Beu (2010).
It was recombined as Cassis (Semicassis) centiquadrata by Keen (1958); it was recombined as Semicassis (Semicassis) granulata centiquadrata by Kreipl (1997); it was recombined as Semicassis centiquadrata by Pilsbry and Olsson (1941), Beu (2010).
Sister species lacking formal opinion data
Cassidea oligocatlantica, Cassis saburon, Cassis strigata, Phalium bicoronatum, Phalium bonneti, Phalium booleyi, Phalium reklawensis, Phalium reklawensis, Phalium rondeleti, Phalium sculptum, Phallium vavukuana, Phallum miolaevigatum, S. ambigua, S. bicoronata, S. bicoronata, S. caelatura, S. centiquadratus, S. denseplicata, S. grateloupi, S. japonica, S. kanmonensis, S. laevigata, S. marcusi, S. oligocatlantica, S. reticulata, S. saburon, S. senna, S. subgranulosa, S. subsulcosa, S. tuberculifera, S. undulata, S. variabilis, S. muelleri, S. apenes, S. bicoronata, S. bicoronata, S. rondeleti, S. tostoma, S. bicoronata, S. grateloupi, S. iniolaevigata, S. laevigata, S. laevigatum, S. subsulcosa
Synonymy list
| Year | Name and author |
|---|---|
| 1832 | Cassis centiquadrata Valenciennes p. 310 |
| 1941 | Semicassis centiquadrata Pilsbry and Olsson p. 40 |
| 1958 | Cassis (Semicassis) centiquadrata Keen p. 340 |
| 1997 | Semicassis (Semicassis) granulata centiquadrata Kreipl p. 54 |
| 2010 | Semicassis centiquadrata Beu p. 247 |
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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.
Semicassis centiquadrata Valenciennes 1832
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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 Tortonian to the top of the Middle Pleistocene or 11.63000 to 0.12900 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tortonian | Panama (Darien) | Semicassis centiquadrata (136122) | |
| Late/Upper Miocene | Costa Rica | Semicassis centiquadrata (136254 136255) | |
| Early/Lower Pliocene | Ecuador (Manabi) | Semicassis granulata (60772) | |
| Early/Lower Pliocene | Ecuador (Esmeraldas) | Semicassis centiquadrata (111211) | |
| Pliocene | Costa Rica | Semicassis centiquadrata (66790) | |
| Early/Lower Pleistocene | Panama | Semicassis centiquadrata (111213 124262 130891 130892 130895) | |
| Pleistocene | Ecuador (Manabi) | Semicassis centiquadrata (136455) | |
| Pleistocene | Costa Rica | Semicassis centiquadrata (136542) | |
| Middle Pleistocene | Mexico (Baja California Sur) | Semicassis centiquadrata (136256) |