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Echinanthus
Taxonomy
Echinanthus was named by Leske (1778) [Sepkoski's age data: K Maes T Eo-u Sepkoski's reference number: 956].
It was assigned to Clypeasteridae by Clark and Twitchell (1915); to Cassiduloidea by Kier (1962); and to Cassiduloida by Kier (1966) and Sepkoski (2002).
It was assigned to Clypeasteridae by Clark and Twitchell (1915); to Cassiduloidea by Kier (1962); and to Cassiduloida by Kier (1966) and Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1778 | Echinanthus Leske p. 121 |
| 1915 | Echinanthus Clark and Twitchell p. 67 |
| 1962 | Echinanthus Kier p. 226 |
| 1966 | Echinanthus Kier p. U523 |
| 2002 | Echinanthus 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. †Echinanthus Leske 1778
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Ypresian to the top of the Late/Upper Miocene or 56.00000 to 5.33300 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | France | E. subrotundus (59788) | |
| Eocene | Haiti | E. minor (61190) | |
| Lutetian | Turkey | E. issyaviensis (40793) | |
| Bartonian | Turkey | E. issyaviensis (40794) | |
| Priabonian | Germany (Bavaria) | E. depressus (10963) | |
| Late/Upper Miocene | Indonesia | E. testudinarius (70099) |