| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Pinna equivillana was named by Anderson (1938). It is a 3D body fossil. Its type locality is CAS loc. 1668, west branch of the east fork of Hulen (=Huling) Creek, which is in an Albian marine horizon in the Budden Canyon Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Pinna equivillana Anderson p. 98 figs. Plate 2, figure 1 |
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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.
†Pinna equivillana Anderson 1938
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Albian to the top of the Early/Lower Albian or 113.00000 to 109.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian - Early/Lower Albian | USA (California) | Pinna equivillana (225527) | |
| Albian | USA (California) | Pinna equivillana (216096 216377 type locality: 225529) |