| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Pinna calamitoides was named by Shumard (1858).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Pinna calamitoides Shumard p. 124 |
| 1879 | Pinna calamitoides Shumard |
| 1917 | Pinna calamitoides Waring p. 64 figs. Pl. 9, Fig. 4 |
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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 calamitoides Shumard 1858
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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: Turonian or 93.90000 to 89.80000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | USA (California) | Pinna calamitoides (193034) | |
| Late/Upper Turonian | USA (California) | Pinna calamitoides (194023 215284 220390 220931 220938 221084) | |
| Turonian | USA (California) | Pinna calamitoides (80928 80932 80934) |