| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Palmericyathus
Taxonomy
Palmericyathus was named by Handfield (1971) [Sepkoski's age data: Cm Boto-l]. It is not extant.
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sajanocyathidae by Debrenne et al. (2015).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Sajanocyathidae by Debrenne et al. (2015).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Palmericyathus Handfield pp. 44-46 figs. 5: 3a-c |
| 2002 | Palmericyathus Sepkoski |
| 2015 | Palmericyathus Debrenne et al. p. 959 |
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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: p = phylum | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Russian Federation (Kemorovo) | P. sp. (56748 56756) | |
| Atdabanian | Canada (British Columbia) | P. lineatus (49011) | |
| Atdabanian | Canada (Northwest Territories) | P. lineatus (49020) | |
| Botomian | Mexico | P. americanus (62864 62865) |