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Ridersiidae
Taxonomy
Ridersiidae was named by Jell et al. (1985). It is not extant. Its type is Ridersia.
It was assigned to Eocrinoidea by Jell et al. (1985).
It was assigned to Eocrinoidea by Jell et al. (1985).
Subtaxa
Ridersia (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Ridersiidae Jell et al. p. 199 |
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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. †Ridersiidae Jell et al. 1985
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||