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

Polycylindrites

Tentaculita - Homoctenida - Polycylindritidae

Taxonomy
Polycylindrites was named by Ljaschenko (1955) [Sepkoski's age data: D Fras-l D Fras-u].

It was assigned to Polycylindritidae by Farsan (1994); and to Homoctenida by Sepkoski (2002).

Synonymy list
YearName and author
1955Polycylindrites Ljaschenko
1994Polycylindrites Farsan p. 53 figs. Table 9
2002Polycylindrites Sepkoski, Jr.

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classTentaculitaBoucek 1964
subclassChonioconarida
superorderLirioconarida
orderHomoctenidaBoucek 1964
familyPolycylindritidaeVjalov 1962
genusPolycylindritesLjaschenko 1955

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