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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Girardotia
Taxonomy
Girardotia is a genus. It is not extant.
It was assigned to Pholadomyidae by Cox et al. (1969); and to Pholadomyoida by Sepkoski (2002).
It was assigned to Pholadomyidae by Cox et al. (1969); and to Pholadomyoida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Girardotia Cox et al. p. N832 |
| 2002 | Girardotia 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. †Girardotia
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 12.8 | 10.6 | 15.6 | 12.8 | 2.49 |
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| Source: f = family, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Toarcian to the top of the Aptian or 183.00000 to 113.00000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Toarcian | Spain (Teruel) | G. sp. (211193 211195) | |
| Early/Lower Toarcian | Spain | G. sp. (25780 25781) | |
| Early/Lower Toarcian | Portugal (Coimbra) | G. sp. (211033 211064) | |
| Early/Lower Toarcian - Middle Toarcian | Spain | G. sp. (51613) | |
| Middle Toarcian | Spain | G. sp. (25782 25885) | |
| Oxfordian | India | G. sp. (63533) | |
| Berriasian | Chile | G. dupiniana (57145) | |
| Aptian | United Kingdom (England) | G. sp. (1778) |