| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Meridiania
Taxonomy
Meridiania was named by Case (1994).
It was assigned to Dasyatidae by Case (1994); and to Myliobatidae by Cicimurri (2010), Case et al. (2015), Ebersole et al. (2019).
It was assigned to Dasyatidae by Case (1994); and to Myliobatidae by Cicimurri (2010), Case et al. (2015), Ebersole et al. (2019).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Meridiania Case |
| 2010 | Meridiania Cicimurri p. 100 |
| 2015 | Meridiania Case et al. p. 1129 |
| 2019 | Meridiania Ebersole et al. p. 138 |
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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: o = order, subp = subphylum | |||||
| References: Wagner 2023, Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Wasatchian to the top of the Bartonian or 54.90000 to 37.71000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Eocene | USA (Mississippi) | M. convexa (62890) | |
| Ypresian | USA (South Carolina) | M. convexa (203258) | |
| Ypresian - Lutetian | USA (Alabama) | M. convexa (209524) | |
| Wasatchian | USA (Virginia) | M. conyexa (15595) | |
| Bartonian | USA (Alabama) | M. convexa (81266 209520) |