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Plethometopus acutus
Taxonomy
Plethometopus acutus was named by Rasetti (1944). Its type specimen is Laval Univ. 1162a, a cephalon/head (cranidium), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Plethometopus acutus Rasetti p. 251 figs. Plate 39, fig. 30, 31 |
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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.
†Plethometopus acutus Rasetti 1944
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Dolgellian or 492.50000 to 485.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dolgellian | Canada (Quebec) | Plethometopus acutus (8934) | |
| Trempealeauan | Canada (Quebec) | Plethometopus acutus (224135 224146) |