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Palaeodrassus hesternus
Taxonomy
Titanoeca hesterna was named by Scudder (1890). Its type specimen is 5656, an exoskeleton, and it is a compression fossil.
It was recombined as Palaeodrassus hesternus by Petrunkevitch (1922) and Dunlop et al. (2013).
It was recombined as Palaeodrassus hesternus by Petrunkevitch (1922) and Dunlop et al. (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Titanoeca hesterna Scudder p. 69 |
| 1922 | Palaeodrassus hesternus Petrunkevitch p. 233 fig. 7 |
| 2013 | Palaeodrassus hesternus Dunlop et al. p. 177 |
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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.
†Palaeodrassus hesternus Scudder 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Bush and Bambach 2015 | |||||
Age range: Late/Upper Eocene or 37.20000 to 33.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chadronian | USA (Colorado) | Titanoeca hesterna (106384) | |
| Late/Upper Eocene | USA (Colorado) | Titanoeca hesterna (122093) |