| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Johngarthia
Taxonomy
Johngarthia was named by Türkay (1970).
It was assigned to Gecarcinidae by Luque et al. (2017), Schweitzer et al. (2023).
It was assigned to Gecarcinidae by Luque et al. (2017), Schweitzer et al. (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Johngarthia Türkay |
| 2017 | Johngarthia Luque et al. p. 13 |
| 2023 | Johngarthia Schweitzer et al. p. 2 |
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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, c = class | |||||
| References: Valdez and Clapham 2023, Aberhan 1992 | |||||
Age range
Maximum range based only on fossils: Pleistocene or 2.58000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pleistocene | Brazil (Pernambuco) | J. lagostoma (224572) |