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Tylasteria aalensis
Taxonomy
Tylaster aalensis was named by Mercier (1935) [The collection of Mercier has been destroyed during the Second World War]. It is not extant.
It was recombined as Tylasteria aalensis by Breton (1992).
It was recombined as Tylasteria aalensis by Breton (1992).
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.
†Tylasteria aalensis Mercier 1935
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Breton 1992 | Marginal plates close morphologically to those of T. prisca. Marginal plates large, typically of approximately 7 mm. Lateral faces flat, parallel. External face regularly convex, with ornament of large deep granule-pits. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Blake 1990, Aberhan et al. 2004, Aberhan 1992 | |||||
Collections
No collection or age range data are available