| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
C. appressa, C. araucana, C. asburnerii, C. berryi, C. cancellosa, C. canonensis, C. conradi, C. ezoensis, C. gracilis, C. hetonaiensis, C. holmesi, C. huerfanensis, C. inflata, C. lintea, C. puteana, C. saccellana, C. scabellum, C. schucherti, C. securis, C. simpsonensis, C. spooneri, C. subtilis, C. tellinoides, C. trigonalis, C. utahensis, C. wordeni
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: base of the Late/Upper Cenomanian to the top of the Middle Turonian or 100.50000 to 89.80000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cenomanian | USA (Minnesota) | Cymbophora emmonsi (1987) | |
| Early/Lower Turonian | USA (New Mexico) | Cymbophora emmonsi (200334) | |
| Middle Turonian | USA (Arizona) | Cymbophora emmonsi (53504 53511 55986 56071 56072 56073) | |
| Middle Turonian | USA (New Mexico) | Cymbophora emmonsi (88641 88809) |