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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xenascus ceratioides
Taxonomy
Xenascus ceratioides was named by Lentin and Williams (1973). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Xenascus ceratioides Lentin and Williams |
| 2021 | Xenascus ceratioides González Estebenet et al. |
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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.
†Xenascus ceratioides Lentin and Williams 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Cenomanian to the top of the Late/Upper Campanian or 100.50000 to 72.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Egypt (north Western Desert) | Xenascus ceratioides (140415 140420) | |
| Middle Turonian - Late/Upper Turonian | Egypt (north Western Desert) | Xenascus ceratioides (140388) | |
| Coniacian - Santonian | Egypt (north Western Desert) | Xenascus ceratioides (140379 140385) | |
| Late/Upper Campanian | Antarctica | Xenascus ceratioides (150182) |