| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Geniculicyathus
Taxonomy
Geniculicyathus was named by Debrenne (1960) [Sepkoski's age data: Cm Atda-l Cm Atda-u]. Its type is Geniculicyathus varius.
It was assigned to Ajacicyathida by Sepkoski (2002); and to Porocoscinidae by Debrenne et al. (2015).
It was assigned to Ajacicyathida by Sepkoski (2002); and to Porocoscinidae by Debrenne et al. (2015).
Species
G. varius (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Geniculicyathus Debrenne p. 118 |
| 2002 | Geniculicyathus Sepkoski |
| 2015 | Geniculicyathus Debrenne et al. p. 1019 |
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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: Atdabanian or 521.00000 to 516.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Morocco | G. varius (232981) |