| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pycnodonta cassis
Taxonomy
No taxonomic data are available
Sister species
Gryphaea belli, P. frauscheri, P. rarilamella, P. vesicularis (syn. Ostrea szajnochai), Pycnodonte amakusensis, Pycnodonte convexa, Pycnodonte costei (syn. P. costei, Ostrea hissarensis, Ostrea (Crassostrea) costei), Pycnodonte erici, Pycnodonte ewekoroensis, Pycnodonte gryphovicinus, Pycnodonte heermanni, Pycnodonte loeli, Pycnodonte nigeriensis, Pycnodonte percrassa, Pycnodonte squarrosa, Pycnodonte trigonalis, Pycnodonte vesicularis
Sister species lacking formal opinion data
Entered
by on
Synonymy list
No taxonomic opinions are available
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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
No ecological data are available
Age range: Late/Upper Eocene or 37.71000 to 33.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Eocene | Japan | Pycnodonta cassis (70919) |