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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trifionychidae
Taxonomy
Trifionychidae was named by Lepeco and Melo (2022). Its type is Trifionyx.
It was assigned to Bethylonymoidea by Lepeco and Melo (2022).
It was assigned to Bethylonymoidea by Lepeco and Melo (2022).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2022 | Trifionychidae Lepeco and Melo p. 166 |
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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. †Trifionychidae Lepeco and Melo 2022
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G. †Mirabythus Cai et al. 2012
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†Mirabythus lechrius Cai et al. 2012
†Mirabythus liae Cai et al. 2012
G. †Prionaspidion Lepeco and Melo 2022
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†Prionaspidion brevidens Lepeco and Melo 2022
†Prionaspidion nanus Lepeco and Melo 2022
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: base of the Late/Upper Barremian to the top of the Early/Lower Cenomanian or 125.77000 to 93.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | China (Liaoning) | Mirabythus lechrius, Mirabythus liae (138325) | |
| Early/Lower Cenomanian | Myanmar | Trifionychidae indet., Prionaspidion brevidens, Prionaspidion nanus, Trifionyx pilosus, Trifionyximus cracens (216576) |