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Marginura
Taxonomy
Marginura was named by Haude (1999). It is not extant.
It was assigned to Encrinasterinae by Haude (1999); and to Encrinasteridae by Jell and Theron (1999).
It was assigned to Encrinasterinae by Haude (1999); and to Encrinasteridae by Jell and Theron (1999).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Marginaster Haude p. 63 |
| 1999 | Marginura Haude p. 292 |
| 1999 | Marginura Jell and Theron p. 170 |
| 2002 | Marginaster 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. †Marginura Haude 1999
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†Marginura hilleri Jell and Theron 1999
Invalid names: Marginaster Haude 1995 [replaced]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. Haude 1995 (Marginaster) | Encrinasterinae with mosaic plated dorsal surface and interadii, concave margins to disc, concave outer margin of podial basin which has a round upper lamella. |
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: base of the Emsian to the top of the Early/Lower Devonian or 410.62000 to 393.47000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Devonian | Argentina (Jachal) | Marginaster yachalensis (39230) | |
| Emsian - Eifelian | South Africa | M. hilleri (39146) |