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Hemidonax
Taxonomy
Hemidonax was named by Mörch (1871) [Sepkoski's age data: T Ol-u R Sepkoski's reference number: 530]. It is extant. It is the type genus of Hemidonacidae.
It was assigned to Donacidae by Vokes (1980); to Hemidonacidae by Lamprell and Whitehead (1992), Beesley (1998); and to Veneroida by Sepkoski (2002).
It was assigned to Donacidae by Vokes (1980); to Hemidonacidae by Lamprell and Whitehead (1992), Beesley (1998); and to Veneroida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Hemidonax Mörch |
| 1980 | Hemidonax Vokes p. 147 |
| 1992 | Hemidonax Lamprell and Whitehead p. 72 |
| 1998 | Hemidonax Beesley p. 331 |
| 2002 | Hemidonax 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Late/Upper Pliocene to the top of the Late/Upper Pleistocene or 3.60000 to 0.01170 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliocene | Australia (Western Australia) | H. chapmani (63352 63353) | |
| Late/Upper Pleistocene | Australia (Western Australia) | H. chapmani (96708) |