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Madarosia
Taxonomy
Madarosia was named by Cooper and Grant (1976) [Sepkoski's age data: P Guad-l P Guad-u Sepkoski's reference number: 7]. Its type is Madarosia anterolamellata. It is the type genus of Madarosiinae.
It was assigned to Madarosiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Madarosiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
M. anterolamellata (type species), M. pentagona
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Madarosia Cooper and Grant p. 2002 |
| 2002 | Madarosia Sepkoski |
| 2002 | Madarosia Williams et al. p. 1263 |
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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. †Madarosia Cooper and Grant 1976
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†Madarosia anterolamellata Cooper and Grant 1976
†Madarosia pentagona Cooper and Grant 1976
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 7.01 | 5.30 | 9.00 | 7.00 | 1.09 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Roadian to the top of the Capitanian or 274.40000 to 259.51000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | USA (Texas) | M. pentagona (81693) | |
| Wordian | USA (Texas) | M. anterolamellata (81586 101867 106138) | |
| Capitanian | USA (Texas) | M. anterolamellata (105894 106243 106249) |