| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Romanocidaris
Taxonomy
Romanocidaris was named by Vadet (1991).
It was assigned to Polycidaridae by Hostettler and Menkveld-Gfeller (2015).
It was assigned to Polycidaridae by Hostettler and Menkveld-Gfeller (2015).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Romanocidaris Vadet |
| 2015 | Romanocidaris Hostettler and Menkveld-Gfeller p. 212 |
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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.
G. †Romanocidaris Vadet 1991
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†Romanocidaris filograna Agassiz 1840
†Romanocidaris laeviuscula Agassiz 1840
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Age range: base of the Middle Oxfordian to the top of the Late/Upper Oxfordian or 161.20000 to 155.70000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oxfordian - Kimmeridgian | Ethiopia | Cidaris filograna (94499) | |
| Middle Oxfordian | Switzerland | R. filograna (196410) | |
| Middle Oxfordian | France | R. laeviuscula (163585) | |
| Middle Oxfordian - Late/Upper Oxfordian | Switzerland | R. filograna (196421) |