| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Echinostrephus
Taxonomy
Echinostrephus is a genus. It is extant.
It was assigned to Echinometridae by Nisiyama (1966); and to Echinoida by Sepkoski (2002).
It was assigned to Echinometridae by Nisiyama (1966); and to Echinoida by Sepkoski (2002).
Species
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004 | |||||
Age range: base of the Early/Lower Miocene to the top of the Pliocene or 23.03000 to 2.58800 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Northern Mariana Islands | E. sp. (43365) | |
| Pliocene | Fiji | E. aciculatum (68180 68181) |