Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Columellophora
Taxonomy
Columellophora was named by Eliasova (1989). It is not extant. Its type is Columellophora velimensis.
It was assigned to Cyathophoridae by Eliasova (1989).
It was assigned to Cyathophoridae by Eliasova (1989).
Species
C. velimensis (type species)
Synonymy list
Year | Name and author |
---|---|
1989 | Columellophora Eliasova |
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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
Reference | Diagnosis | |
---|---|---|
H. Eliasova 1989 | Colonial, subthamnasterioid-subcerioid. Gemmation extracalicinal. Septa amplexoid, short, nonconfluent to subconfluent, in irregular systems. Columella absent. Endothecal dissepiments tabulate. Wall
septoparathecal. |
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Alloiteau and Bernier 1969, Kiessling 2004 |
Age range: base of the Middle Cenomanian to the top of the Early/Lower Turonian or 99.60000 to 89.30000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Cenomanian | Germany | C. sp., C. velimensis (160830) | |
Early/Lower Turonian | Czech Republic | C. velimensis (35156) |