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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Echinoneus cyclostomus
Taxonomy
Echinoneus cyclostomus was named by Leske (1778). It is extant.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1778 | Echinoneus cyclostomus Leske p. 173 |
| 1926 | Echinoneus cyclostomus Sanchez Roig p. 67 |
| 1942 | Echinoneus cyclostomus Cooke p. 10 |
| 1964 | Echinoneus cyclostomus Morishita p. 278 |
| 1966 | Echinoneus cyclostomus Nisiyama p. 276 |
| 2005 | Echinoneus cyclostomus Donovan et al. p. 106 |
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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.
Echinoneus cyclostomus Leske 1778
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Age range: base of the Early/Lower Oligocene to the top of the Zanclean or 33.90000 to 3.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oligocene | Jamaica | Echinoneus cyclostomus (7214) | |
| Early/Lower Miocene | Jamaica | Echinoneus cyclostomus (69729) | |
| Middle Miocene | Japan (Wakayama) | Echinoneus cyclostomus (203149) | |
| Zanclean | Portugal | Echinoneus cyclostomus (152330) | |
| Pliocene | Cuba | Echinoneus cyclostomus (91153) |