Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Proterixoides davisi
Taxonomy
Proterixoides davisi was named by Stock (1935) [genotype]. Its type locality is Pearson Ranch (Bed CS20), which is in a Duchesnean terrestrial horizon in the Sespe Formation of California. It is the type species of Proterixoides.
Synonymy list
Year | Name and author |
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1935 | Proterixoides davisi Stock |
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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.
†Proterixoides davisi Stock 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Ji et al. 2002, Carroll 1988, Hendy et al. 2009, Lillegraven 1979 |
Age range: base of the Early/Lower Uintan to the top of the Duchesnean or 46.20000 to 37.00000 Ma
Collections (23 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Uintan | USA (California) | Proterixoides davisi (16763 16764 16771 16772 16774 16776 16778 16779) | |
Late/Upper Uintan | USA (California) | Proterixoides davisi (16585 16766 16780) | |
Uintan | USA (California) | Proterixoides davisi (16603 16615 16793) Proterixoides sp. (16590 16786 16790 16791) | |
Uintan - Duchesnean | USA (California) | Proterixoides davisi (16533 16801) | |
Duchesnean | USA (California) | Proterixoides davisi (16804 type locality: 16810 16813) |