| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Drilluta major
Taxonomy
Drilluta major was named by Wade (1916) [m. kosnik taxon no: 3015].
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1916 | Drilluta major Wade |
| 1926 | Drilluta dimurorum Wade |
| 1964 | Drilluta major Sohl p. 208 figs. Pl 26, figs 20-22 |
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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: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Maastrichtian to the top of the Early/Lower Maastrichtian or 72.10000 to 66.00000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian - Middle Campanian | USA (Mississippi) | Drilluta major (6660 32141 32142) | |
| Late/Upper Campanian | USA (Tennessee) | Drilluta major, Drilluta dimurorum (88357) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (Tennessee) | Drilluta major (7515) | |
| Maastrichtian | USA (Tennessee) | Drilluta major (205445) | |
| Early/Lower Maastrichtian | USA (Georgia) | Drilluta major (4269) | |
| Early/Lower Maastrichtian | USA (Alabama) | Drilluta major (4244 4247) | |
| Late/Upper Maastrichtian | USA (Texas) | Drilluta major (4413) |