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

Prolixosphaeridium inequiornatum

Dinophyceae

Taxonomy
Prolixosphaeridium inequiornatum was named by Stover and Helby (1987). It is not extant.

Synonymy list
YearName and author
1987Prolixosphaeridium inequiornatum Stover and Helby

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

RankNameAuthor
—Life
—Eukaryota()
—Chromalveolata
—Alveolata
—Myzozoa
RankNameAuthor
subphylumDinozoa
superclassDinoflagellata
classDinophyceae
genusProlixosphaeridiumDavey 1966
speciesinequiornatumStover and Helby 1987

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.

†Prolixosphaeridium inequiornatum Stover and Helby 1987
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Santonian to the top of the Campanian or 85.70000 to 72.20000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Santonian - Campanian85.7 - 72.2Antarctica Prolixosphaeridium inequiornatum (150509)