Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Petalostegus
Taxonomy
Petalostegus was named by Levinson (1909) [Sepkoski's age data: T Mi-m R Sepkoski's reference number: 1066. Sepkoski mis-spelled "Petalostegus" as "Petalostegas" in his Genus Compendium.]. It is extant.
It was assigned to Bicellariellidae by Bassler (1953); and to Cheilostomata by Sepkoski (2002).
It was assigned to Bicellariellidae by Bassler (1953); and to Cheilostomata by Sepkoski (2002).
Synonymy list
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
G. Petalostegus Levinson 1909
show all | hide all
Diagnosis
No diagnoses are available