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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Paracidaridae
Taxonomy
Paracidaridae was named by Smith (2015). Its type is Paracidaris.
It was assigned to Cidaroida by Smith (2015).
It was assigned to Cidaroida by Smith (2015).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2015 | Paracidaridae Smith p. 28 |
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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.
Fm. †Paracidaridae Smith 2015
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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 Late/Upper Toarcian to the top of the Late/Upper Kimmeridgian or 180.40000 to 149.20000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Toarcian | United Kingdom (Somerset) | Cidaris yeovilensis (196148) | |
| Early/Lower Bajocian | Luxembourg | Caenocidaris cucumifera (38549) | |
| Discites | Luxembourg | Caenocidaris sp. (141491) | |
| Parkinsoni | United Kingdom | Caenocidaris sp. (196147 196150) | |
| Middle Bathonian | United Kingdom (Gloucestershire) | Caenocidaris sp. (196149) | |
| Oxfordian - Kimmeridgian | Mexico (Chihuahua) | Caenocidaris cucumifera (11287) | |
| Late/Upper Kimmeridgian | Germany | Caenocidaris sp. (211294) |