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

Costalocrinus helenae

Crinoidea - Botryocrinidae

Taxonomy
Botryocrinus helenae was named by Schmidt (1941). It is not extant.

It was recombined as Costalocrinus helenae by McIntosh (1984).

Synonymy list
YearName and author
1941Botryocrinus helenae Schmidt
1984Costalocrinus helenae McIntosh

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
RankNameAuthor
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
Eucladida
ArticuliformesWright 2017
familyBotryocrinidaeBather 1899
genusCostalocrinusJaekel 1918
specieshelenae(Schmidt 1941)

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.

Costalocrinus helenae Schmidt 1941
show all | hide all
Diagnosis
No diagnoses are available