| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Acanthocarpus osborni
Taxonomy
Acanthocarpus osborni was named by Feldmann et al. (2019). Its type specimen is MMNS IP-3780 and is a 3D body fossil. Its type locality is MMNS MS 65.004, Marianna Formation, which is in a Rupelian marine limestone in the Marianna Formation of Mississippi.
Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Acanthocarpus osborni Feldmann et al. figs. Fig. 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.
†Acanthocarpus osborni Feldmann et al. 2019
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. M. Feldmann et al. 2019 | Carapace with well-defined axial regions bearing rounded nodes; branchial regions with broadly rounded nodes; posterolateral margin with 2 spines, the posteriormost largest. |
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Fearon and Clapham 2023, Aberhan 1992, Turnsek 1997 | |||||