| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Axianassidae
Discussion
no fossil representatives
Taxonomy
Axianassidae was named by Schmitt (1924). It is extant. Its type is Axianassa.
It was assigned to Callianassoidea by Schweitzer et al. (2010); and to Gebiidea by Wolfe et al. (2019) and Schweitzer et al. (2023).
It was assigned to Callianassoidea by Schweitzer et al. (2010); and to Gebiidea by Wolfe et al. (2019) and Schweitzer et al. (2023).
Subtaxa
Axianassa (syn. Anomalaxius) (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Axianassidae Schmitt |
| 2010 | Axianassidae Schweitzer et al. p. 33 |
| 2019 | Axianassidae Wolfe et al. |
| 2023 | Axianassidae Schweitzer et al. p. 23 |
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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.
Fm. Axianassidae Schmitt 1924
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G. †Axianassa Schmitt 1924
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†Axianassa intermedia Schmitt 1924
†Axianassa petrea Beschin et al. 2018
Invalid names: Anomalaxius Sakai and Turkay [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, infrao = infraorder, c = class | |||||
| References: Valdez and Clapham 2023, Fearon and Clapham 2023, Aberhan 1992 | |||||
Age range
Maximum range based only on fossils: Priabonian or 38.00000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Italy | Axianassa petrea (207550) |