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Meticonaxius
Taxonomy
Meticonaxius was named by de Man (1905). It is extant.
It was assigned to Micheleidae by Franţescu (2014) and Schweitzer et al. (2023).
It was assigned to Micheleidae by Franţescu (2014) and Schweitzer et al. (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1905 | Meticonaxius de Man |
| 2014 | Meticonaxius Franţescu p. 20 |
| 2023 | Meticonaxius Schweitzer et al. p. 19 |
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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.
G. Meticonaxius de Man 1905
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†Meticonaxius gamma Rathbun 1935
†Meticonaxius gracilis Ferratges et al. 2021
†Meticonaxius rhacheochir Stenzel 1945
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: infrao = infraorder, c = class | |||||
| References: Aberhan 1992, Valdez and Clapham 2023 | |||||
Age range: base of the to the top of the Middle Eocene or 122.46000 to 37.71000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Aptian | Spain | M. gracilis (235300) | |
| Late/Upper Albian | USA (Texas) | M. rhacheochir (164594) | |
| Cenomanian | USA (Texas) | Upogebia rhacheochir (234308) | |
| Cenomanian - Turonian | USA (Texas) | Upogebia rhacheochir (234310) | |
| Late/Upper Cenomanian | USA (Texas) | Upogebia rhacheochir (234307) | |
| Early/Lower Turonian | USA (Texas) | Upogebia rhacheochir (135243) | |
| Thanetian | USA (Alabama) | Upogebia gamma (142748) | |
| Middle Eocene | USA (Mississippi) | Callianassa gamma (134725) |