| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tetraxanthus
Taxonomy
Tetraxanthus was named by Rathbun (1898). It is extant.
It was assigned to Panopeinae by Schweitzer et al. (2010), Luque et al. (2017) and Schweitzer et al. (2021).
It was assigned to Panopeinae by Schweitzer et al. (2010), Luque et al. (2017) and Schweitzer et al. (2021).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1898 | Tetraxanthus Rathbun |
| 2010 | Tetraxanthus Schweitzer et al. p. 123 |
| 2017 | Tetraxanthus Luque et al. p. 13 |
| 2021 | Tetraxanthus Schweitzer et al. p. 11 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, o = order, c = class | |||||
| References: Aberhan 1992, Turnsek 1997, Fearon and Clapham 2023 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Miocene to the top of the Late/Upper Pliocene or 23.03000 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Brazil (Para) | T. rathbunae (65162 112590) | |
| Late/Upper Pliocene | Jamaica | T. sp. (228744) |