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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ptychocaulus rodneyi
Taxonomy
Coelocaulus rodneyi was named by Rohr (1980). It is not extant. Its type locality is USNM 18119. Greg Ranch., which is in a Devonian carbonate limestone/limestone in the Kangaroo Creek Formation of California.
It was recombined as Ptychocaulus rodneyi by Wagner (2023).
It was recombined as Ptychocaulus rodneyi by Wagner (2023).
Synonymy list
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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.
†Ptychocaulus rodneyi Rohr 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, o = order | |||||
| References: Hendy 2009, Bambach et al. 2007 | |||||
Age range: Gedinnine or 419.62000 to 413.02000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gedinnine | USA (California) | Coelocaulus rodneyi (69239) | |
| Early/Lower Devonian | USA (California) | Coelocaulus rodneyi (type locality: 69219 69242) |