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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Paleoctenodiscus
Taxonomy
Paleoctenodiscus was named by Blake (1988) [Sepkoski's age data: K Camp-u Sepkoski's reference number: 788]. It is not extant.
It was assigned to Ctenodiscidae by Blake (1988); to Paxillosida by Sepkoski (2002); and to Porcellanasteridae by Gale (2011).
It was assigned to Ctenodiscidae by Blake (1988); to Paxillosida by Sepkoski (2002); and to Porcellanasteridae by Gale (2011).
Species
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Blake 1990, Aberhan 1992 | |||||
Age range: Late/Upper Campanian or 83.50000 to 70.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | Mexico | P. campaniurnus (59836) |