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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Americoncha
Taxonomy
Americoncha was named by Schallreuter (1968).
It was assigned to Eridoconchidae by Jones and Olempska (2013).
It was assigned to Eridoconchidae by Jones and Olempska (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Americoncha Schallreuter p. 113 |
| 2013 | Americoncha Jones and Olempska p. 346 |
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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. †Americoncha Schallreuter 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Age range: base of the Maysvillian to the top of the Richmondian or 450.20000 to 445.50000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Edenian - Maysvillian | USA (Minnesota) | A. marginata (23191) | |
| Edenian - Maysvillian | USA (Iowa) | A. marginata (23235) | |
| Maysvillian | USA (Minnesota) | A. marginata (23196) | |
| Maysvillian | USA (Iowa) | A. marginata (23236 23237) | |
| Richmondian | USA (Iowa) | A. marginata (23238) |