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Taxonomy
Hypermecaspis was named by Harrington and Leanza (1957) [Sepkoski's age data: O Trem-u O Aren-u Sepkoski's reference number: 378,795]. It is not extant.
It was assigned to Hypermecaspididae by Harrington and Leanza (1957); to Olenidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Hypermecaspididae by Harrington and Leanza (1957); to Olenidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Hypermecaspis Harrington and Leanza |
| 2002 | Hypermecaspis Jell and Adrain p. 387 |
| 2002 | Hypermecaspis Sepkoski |
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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.
G. †Hypermecaspis Harrington and Leanza 1957
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†Hypermecaspis armata Harrington and Leanza 1957
†Hypermecaspis brevifrons Fortey 1974
†Hypermecaspis bulmani Harrington and Leanza 1957
†Hypermecaspis chamarrensis Waisfeld 2001
†Hypermecaspis edselbrussai Waisfeld and Vaccari 2009
†Hypermecaspis inermis Harrington and Leanza 1957
†Hypermecaspis kolouros Ross 1970
†Hypermecaspis latigena Fortey 1974
†Hypermecaspis mimitis Henderson 1983
†Hypermecaspis occidentalis Waisfeld 2001
†Hypermecaspis venulosa Fortey 1974
Diagnosis
No diagnoses are available