| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Mathilda cedarensis
Taxonomy
Mathilda cedarensis was named by Stephenson (1941) [m. kosnik taxon no: 1227].
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Mathilda cedarensis Stephenson |
| 1960 | Mathilda cedarensis Sohl p. 130 figs. Pl 18, figs 14-16 |
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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.
†Mathilda cedarensis Stephenson 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | USA (Georgia) | Mathilda cedarensis (4268 4282) | |
| Early/Lower Maastrichtian | USA (Alabama) | Mathilda cedarensis (4286) | |
| Early/Lower Maastrichtian | USA (Mississippi) | Mathilda cedarensis (7473 7586 7590 7591 7592 7593) | |
| Late/Upper Maastrichtian | USA (Maryland) | Mathilda cedarensis (4365 4366 4368 4369 4372 4373) | |
| Late/Upper Maastrichtian | USA (Alabama) | Mathilda cedarensis (4177 4237) | |
| Maastrichtian | USA (Texas) | Mathilda cedarensis (7570) | |
| Maastrichtian | USA (Mississippi) | Mathilda cedarensis (7600) |