| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ardrossacyathus
Taxonomy
Ardrossacyathus is a genus. It is not extant.
It was assigned to Pycnoidocyathidae by Okulitch (1950); to Archaeocyathida by Sepkoski (2002); and to Loculicyathidae by Zhuravlev and Gravestock (1994), Debrenne et al. (2015).
It was assigned to Pycnoidocyathidae by Okulitch (1950); to Archaeocyathida by Sepkoski (2002); and to Loculicyathidae by Zhuravlev and Gravestock (1994), Debrenne et al. (2015).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Ardrossacyathus Okulitch p. 394 |
| 1983 | Egiinocyathus Fonin |
| 1994 | Ardrossacyathus Zhuravlev and Gravestock pp. 31 - 32 |
| 2002 | Ardrossacyathus Sepkoski |
| 2015 | Ardrossacyathus Debrenne et al. p. 1037 |
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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
| Reference | Diagnosis | |
|---|---|---|
| A. Y. Zhuravlev and D. I. Gravestock 1994 | Outer wall simple with rarely subdivided pores, arranged in several rows per intersept. Inner wall simple with several pore rows per intersept. Intervallum with straight pseudosepta, sparsely porous to porous. |
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 (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Mongolia | A. ornatus (233040) | |
| Botomian | Australia (South Australia) | A. endotheca (81016) | |
| Lenian | Mongolia | Egiinocyathus ornatus (45976) |