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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Maderia coahuilensis
Taxonomy
Maderia coahuilensis was named by Imlay (1940). Its type specimen is UMMP 12163, a shell, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Maderia coahuilensis Imlay p. 161 figs. Pl 21, figs 15,16 |
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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.
†Maderia coahuilensis Imlay 1940
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 5.70 | |||||
| shell diameter | 1 | 15.0 | |||||
| shell inflation | 1 | 4.50 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Hauterivian to the top of the Valanginian or 132.60000 to 132.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hauterivian - Valanginian | Mexico (Coahuila) | Maderia coahuilensis (2158) |