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

Passalocrinus uralicus

Blastoidea

Taxonomy
Passalocrinus uralicus was named by Arendt (1981). Its type specimen is PIN 3889/21, a calyx, and it is a 3D body fossil. Its type locality is Pit 844, northwest of Murzino Lake, Berezinovka, which is in a Visean marine horizon in the Russian Federation.

Sister species lacking formal opinion data
P. triangularis
Entered
by M. Clapham on 2025-08-19; modified by M. Clapham on 2025-08-19

Synonymy list
YearName and author
1981Passalocrinus uralicus Arendt p. 100 figs. Pl 32, figs 1-6

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
RankNameAuthor
phylumEchinodermata
subphylumBlastozoa
classBlastoideaSay 1825
genusPassalocrinusPeck 1936
speciesuralicus

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.

†Passalocrinus uralicus Arendt 1981
show all | hide all
Diagnosis
No diagnoses are available