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Madarosia anterolamellata
Taxonomy
Madarosia anterolamellata was named by Cooper and Grant (1976). Its type specimen is USNM 154744a, a shell (Articulated shell), and it is not a trace fossil. It is the type species of Madarosia.
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Madarosia anterolamellata Cooper and Grant p. 2002 figs. Pl 517, figs 48-54; pl 552, figs 38-58 |
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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.
†Madarosia anterolamellata Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 6.73 | 5.30 | 7.40 | 7.00 | 0.755 |
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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 Wordian to the top of the Capitanian or 266.90000 to 259.51000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | USA (Texas) | Madarosia anterolamellata (81586 101867 106138) | |
| Capitanian | USA (Texas) | Madarosia anterolamellata (105894 106243 106249) |