Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Petraliella

Gymnolaemata - Cheilostomata - Petraliellidae

Taxonomy
Petraliella was named by Canu and Bassler (1927) [Sepkoski's age data: T Mi-u R Sepkoski's reference number: 1260]. It is extant.

It was assigned to Petraliidae by Canu and Bassler (1935), Brown (1952) and Brown (1958); to Cheilostomata by Sepkoski (2002); and to Petraliellidae by Guha and Gopikrishna (2007) and Guha (2013).

Synonymy list
YearName and author
1927Petraliella Canu and Bassler
1935Petraliella Canu and Bassler
1952Petraliella Brown
1958Petraliella Brown
2002Petraliella Sepkoski, Jr.
2007Petraliella Guha and Gopikrishna
2013Petraliella Guha

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Polyzoa
phylumBryozoaEhrenberg 1831
classGymnolaemataAllman 1856
RankNameAuthor
orderCheilostomataBusk 1859
suborderNeocheilostominad'Hondt 1985
infraorderAscophorina(Levinsen 1909)
Lepraliomorpha(Gordon 1989)
superfamilySchizoporelloideaJullien 1883
familyPetraliellidaeHarmer 1957
genusPetraliellaCanu and Bassler 1927

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