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

Guttulina problema

- Polymorphinidae

Taxonomy
Polymorphina problema was named by d'Orbigny (1826). It is extant.

It was recombined as Guttulina problema by Sullivan (1962).

Synonymy list
YearName and author
1826Polymorphina problema d'Orbigny
1962Guttulina problema Sullivan p. 267 figs. Pl 11, figs 9a,b,c

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

RankNameAuthor
Life
Eukaryota()
Rhizaria
phylumRetariaCavalier-Smith 1999
phylumForaminifera(d'Orbigny 1826)
suborderLageninaDelage and Herouard 1896
RankNameAuthor
superfamilyNodosariaceaEhrenberg 1838
familyPolymorphinidaed'Orbigny 1839
subfamilyPolymorphininaed'Orbigny 1839
genusGuttulinad'Orbigny 1839
speciesproblema(d'Orbigny 1826)

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