| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xiphophoridium
Taxonomy
Xiphophoridium was named by Sarjeant (1966). It is not extant.
It was assigned to Gonyaulacales by Sarjeant (1966).
It was assigned to Gonyaulacales by Sarjeant (1966).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Xiphophoridium Sarjeant |
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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 Middle Cenomanian to the top of the Santonian or 99.60000 to 83.60000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Egypt (north Western Desert) | X. alatum (140415 140416 140417 140418 140421 140422 140424 140427 140428 140433 140435) | |
| Middle Cenomanian - Late/Upper Cenomanian | Egypt (north Western Desert) | X. alatum (140405 140407 140409 140410 140411 140412 140413 140414) | |
| Coniacian - Santonian | Egypt (north Western Desert) | X. alatum (140379) |