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Matherella
Taxonomy
Matherella was named by Walcott (1912) [Sepkoski's age data: Cm Dres-u Cm Trep]. It is not extant.
It was assigned to Onychochilinae by Knight et al. (1960); to Onychochilidae by Linsley and Kier (1984); and to Hyperstrophina by Sepkoski (2002).
It was assigned to Onychochilinae by Knight et al. (1960); to Onychochilidae by Linsley and Kier (1984); and to Hyperstrophina by Sepkoski (2002).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Billingsia Walcott |
| 1912 | Matherella Walcott |
| 1933 | Matherellina Kobayashi |
| 1960 | Matherella Knight et al. p. 187 |
| 1960 | Matherellina Knight et al. p. 187 |
| 1984 | Matherella Linsley and Kier |
| 1984 | Matherellina Linsley and Kier |
| 2002 | Matherella Sepkoski |
| 2002 | Matherellina 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. †Matherella Walcott 1912
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†Matherella antarctica Webers et al. 1992
†Matherella lirata Whitfield 1886
†Matherella saratogensis Walcott 1886
†Matherella walcotti Kobayashi 1933
Invalid names: Billingsia Walcott 1886 [replaced], Matherellina Kobayashi 1933 [synonym]
Diagnosis
No diagnoses are available