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Paragonaster clarkae
Taxonomy
Paragonaster clarkae was named by Blake and Aronson (1998). It is not extant. Its type specimen is USNM 490423, 490419-390422, 490424-490428. Its type locality is W 94-03, Seymour Island, which is in a Ypresian paralic sandstone/sandstone in the La Meseta Formation of Antarctica.
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Paragonaster clarkae Blake and Aronson pp. 342-344 figs. fig. 2.3-2.12 |
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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.
†Paragonaster clarkae Blake and Aronson 1998
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| D. B. Blake and R. B. Aronson 1998 | Species of Paragonaster with robust form, ossicles stout. Short spines on superomarginals; abactinal ossicles with closely appressed accessory spinelets. |
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 | |||||