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Transridgeia
Taxonomy
Transridgeia was named by Rasmussen et al. (2012). Its type is Transridgeia costata.
It was assigned to Furcitellinae by Rasmussen et al. (2012).
It was assigned to Furcitellinae by Rasmussen et al. (2012).
Species
T. costata (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2012 | Transridgeia Rasmussen et al. p. 14 |
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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. †Transridgeia Rasmussen et al. 2012
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†Transridgeia costata Rasmussen et al. 2012
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. M. O. Rasmussen et al. 2012 | Shell large, concavo-convex, wider than long, with subcircular outline. Interareas low, wide. Delthyrium high, moderately wide, covered completely by dental plates. Notothyrium wide, partly covered by apical chilidium. Ornamentation consists of 10–11 simple costae. Cardinal process bifid. Dorsal median septum surrounded by a complex arrangement of side septa and transverse ridges on a bemalike structure. |
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||