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Isocrinus angustatus

Crinoidea - Isocrinida - Isocrinidae

Taxonomy

No taxonomic data are available

Sister species
I. amblyscalaris, I. annulatus (syn. Pentacrinus alternatus), I. arduennensis, I. arzierensis, I. bleytonensis, I. brotzeni, I. californicus, I. campanularis, I. cenomanensis (syn. I. neuvillensis), I. dentatogranulatus, I. diegonensis, I. divergens, I. doliolum, I. dumortieri, I. echinatus, I. florifer, I. gevreyi, I. gocevi, I. granosus (syn. Balanocrinus epensensis, I. forbesi, I. hureae), I. knighti, I. lanceolatus, I. legeri (syn. I. askerensis), I. lissajouxi, I. longus, I. mallevalensis, I. minutus, I. nehalemensis, I. neocomiensis, I. nicoleti, I. nodulosus (syn. Pentacrinus lamberti, I. affinis, I. sanctipaterni), I. perlatus, I. peyroulensis (syn. I. demolyi), I. propinquus (syn. Pentacrinus braunii), I. psilonoti, I. sublaevigatus, I. thiessingi, I. wyomingensis, I. zeltbergensis

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
RankNameAuthor
Cladida(Moore and Laudon 1943)
Eucladida
subclassArticulata(Miller 1821)
orderIsocrinidaSieverts-Doreck 1952
suborderIsocrininaSieverts-Doreck 1952
familyIsocrinidaeGislén 1924
subfamilyIsocrininaeGislen 1924
genusIsocrinusvon Meyer 1836
speciesangustatus

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: Middle Hettangian or 201.40000 to 199.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Middle Hettangian201.4 - 199.5Switzerland Isocrinus angustatus (61725)