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Heterohelix complanata

Heterohelicidae

Taxonomy

No taxonomic data are available

Sister species
H. americana, H. dentata, H. globulosa, H. navarroensis, H. planata, H. striata
Sister species lacking formal opinion data
H. carinata, H. cf., H. cf. punctulata, H. d. punctulata, H. glabra, H. labellosa, H. praehelvetica, H. pulchra, H. labellosa, H. 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
subfamilyHeterohelicinaeCushman 1927
genusHeterohelixEhrenberg 1843
speciescomplanata

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 Maastrichtian to the top of the Danian or 72.20000 to 61.66000 Ma

Collections (26 total)


Time interval Ma Country or state Original ID and collection number
Maastrichtian72.2 - 66.0Tunisia Heterohelix complanata (57233 57234 57235 57236 57237 57238 57239 57240 57241 57420 57421 57422 57423 57424 57425 57426 57427)
Danian66.0 - 61.66Tunisia Heterohelix complanata (57228 57231 57232 57407 57408 57416 57417 57418 57419)