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Pecten rigida
Taxonomy
Pecten rigida was named by Hall and Meek (1855). It is a 3D body fossil.
Sister species lacking formal opinion data
P. acanikos, P. albertii, P. arachnoideus, P. benedictus, P. biddeleana, P. cererideditus, P. chathamensis, P. convexior, P. costellorum, P. daudeleus, P. dutrugei, P. fuschi, P. glyptus, P. laevicostatus, P. lenzi, P. nummularis, P. paulensis, P. radula, P. spitzbergensis, P. tournali, P. validus, P. arachnoideus, P. kikaiensis, P. northamptoni, P. cavanus, P. bellhamellatus, P. nicholsi, P. quotidianus, P. bosniascki, P. serviceus, P. condylomaius, P. jeffersonius, P. byramensis, P. santaecruzensis, P. evergladensis
Synonymy list
| Year | Name and author |
|---|---|
| 1855 | Pecten rigida Hall and Meek pp. 381- figs. PL 2. Gif 4, a, b, c |
| 1856 | Pecten rigida Hall and Meek |
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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.
†Pecten rigida Hall and Meek 1855
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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 | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Campanian or 83.60000 to 72.10000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cretaceous | USA (Nebraska) | Pecten rigida (235728) | |
| Campanian | USA (South Dakota) | Pecten rigida (235524) |