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Comptonia wightensis
Taxonomy
Comptonia wightensis was named by Breton (1992). It is not extant. Its type specimen is Natural History Museum, London, holotype BMNH 48620.
It was recombined as Paragonaster wightensis by Gale (2020).
It was recombined as Paragonaster wightensis by Gale (2020).
Sister species lacking formal opinion data
Synonymy list
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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.
†Comptonia wightensis Breton 1992
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Breton 1992 | Arms long and slender. R/r equals approximately three. Interradial arc parabolic. Marginal squared in the arm and a bit wider in the disc. Superomarginals separated on the whole length of the arm by a row of radial abactinals. External face convex, slightly domed to saddle shaped. Ornament of fine and dense granule pits bearing granules uniformly distributed. Marginals low, not curved. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Blake 1990, Aberhan 1992, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available