| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Promacrurus
Taxonomy
Promacrurus was named by David (1956).
It was assigned to Macrouridae by David (1956), Fierstine et al. (2012).
It was assigned to Macrouridae by David (1956), Fierstine et al. (2012).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Promacrurus David p. 580 |
| 2012 | Promacrurus Fierstine et al. p. 65 |
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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.
G. †Promacrurus David 1956
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†Promacrurus alferitziensis David 1956
†Promacrurus alseanus David 1956
†Promacrurus asymmetricus David 1956
†Promacrurus mimus David 1956
†Promacrurus newmani David 1956
†Promacrurus oregonensis David 1956
†Promacrurus saucesianus David 1956
†Promacrurus zemorrianus David 1956
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Eocene to the top of the Early/Lower Miocene or 37.71000 to 15.98000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene - Late/Upper Eocene | USA (California) | P. mimus (190998) P. zemorrianus (191008) | |
| Late/Upper Eocene - Early/Lower Oligocene | USA (California) | P. alferitzensis, P. asymmetricus (203250) | |
| Chattian | USA (Oregon) | P. alseanus (203248) P. oregonensis (201628) | |
| Early/Lower Miocene | USA (California) | P. newmani, P. saucesianus (203249) |