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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ambonolium affine
Taxonomy
Ambonolium affine was named by Rasetti (1944). Its type specimen is Laval Univ. 1124, a cephalon/head, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Ambonolium affine Rasetti p. 238 |
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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.
†Ambonolium affine Rasetti 1944
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997, Hendy et al. 2009 | |||||
Age range: Dolgellian or 490.20000 to 486.85000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dolgellian | Canada (Quebec) | Ambonolium affine (8933) | |
| Trempealeauan | Canada (Quebec) | Ambonolium affine (224137) |