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

Parapachydiscus arionis

Cephalopoda - Ammonitida - Pachydiscidae

Taxonomy
Parapachydiscus arionis was named by Maury (1930). It is a cast. Its type locality is Right bank of Rio Gramame (Sphenodiscus zone), which is in a Maastrichtian/Maastrichtian carbonate limestone in the Gramame Formation of Brazil.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1930Parapachydiscus arionis Maury p. 142 figs. pl. 25, fig. 1

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyDesmoceratoidea(Zittel 1895)
familyPachydiscidaeSpath 1922
genusParapachydiscusZittel 1884
speciesarionis

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.

show all | hide all
Diagnosis
No diagnoses are available