Basic info Taxonomic history Classification Included Taxa
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Ryugasella antarctica

Cephalopoda - Ammonitida - Diplomoceratidae

Taxonomy

No taxonomic data are available

Sister species
R. ryugasensis

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAncyloceratinaWiedmann 1966
superfamilyTurrilitoidea(Gill 1871)
familyDiplomoceratidaeSpath 1926
genusRyugasella
speciesantarctica

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 Santonian to the top of the Early/Lower Campanian or 85.70000 to 72.20000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Santonian85.7 - 83.6Antarctica Ryugasella antarctica (83338)
Early/Lower Campanian83.6 - 72.2Antarctica Ryugasella antarctica (83377)