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Pseudoguembelina costula

Heterohelicidae

Taxonomy

No taxonomic data are available

Sister species
P. costellifera, P. costulata, P. hariaensis, P. kempensis, P. palpebra
Sister species lacking formal opinion data
P. brazoensis, P. cornuta, P. planata, P. punctulata

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
phylumForaminifera(Eichwald 1830)
superfamilyGlobigerinaceae(Carpenter et al. 1862)
RankNameAuthor
familyHeterohelicidaeCushman 1927
genusPseudoguembelina
speciescostula

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
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Cretaceous to the top of the Paleocene or 100.50000 to 56.00000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Cretaceous100.5 - 66.0USA (Texas) Pseudoguembelina costula (211344 211345 211346 211347)
Paleocene66.0 - 56.0USA (Texas) Pseudoguembelina costula (211348 211349 211500 211501)