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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Callianassa spinulosa
Taxonomy
Callianassa spinulosa was named by Rathbun (1918). Its type specimen is USNM 324272, a claw, and it is a 3D body fossil. Its type locality is USGS 6020a, Canal Zone, which is in an Aquitanian marine shale/mudstone in the Culebra Formation of Panama.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1918 | Callianassa spinulosa Rathbun p. 143 figs. Plate 61, Figs. 6-9 |
| 2010 | Callianassa spinulosa Schweitzer et al. p. 36 |
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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.
†Callianassa spinulosa Rathbun 1918
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: infrao = infraorder, c = class | |||||
| References: Valdez and Clapham 2023, Aberhan 1992 | |||||
Age range: Aquitanian or 23.03000 to 20.44000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | Panama | Callianassa spinulosa (type locality: 42624 207014) |