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Lophidiaster concavus
Taxonomy
Lophidiaster concavus was named by Rasmussen (1972). It is not extant. Its type specimen is Holotype BNHM E53632.
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.
†Lophidiaster concavus Rasmussen 1972
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| H. W. Rasmussen 1972 | A Lophidiaster in which the superomarginals and inferomarginals are long with a narrow depressed margin and a low, narrow ridge with concave surface covered by irregular granules and 0-2 larger crater-shaped tubercles. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Aberhan 1992, Blake 1990, Aberhan et al. 2004 | |||||