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Heckerocrinus gravus

Eocrinoidea - Trachelocrinida - Heckerocrinidae

Taxonomy
Heckerocrinus gravus was named by Doweld (2012). It is not extant.

Synonyms
  • Bockia grava was named by Bockelie (1981). It is not extant. Its type specimen is 105.732 [Paleontol. Mus. Oslo]; Gravastranda, Oslo region, Norway—Ordovician (Llandeilo).

    It was replaced with Heckerocrinus gravus by Doweld (2012).
Synonymy list
YearName and author
1981Bockia grava Bockelie figs. figs 5–6, 7a–d
2012Heckerocrinus gravus Doweld p. 458

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumBlastozoa
classEocrinoideaJaekel 1918
orderTrachelocrinidaSumrall 1997
familyHeckerocrinidae
genusHeckerocrinus
speciesgravus

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.

†Heckerocrinus gravus Doweld 2012
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Invalid names: Bockia grava Bockelie 1981 [replaced]
Diagnosis
No diagnoses are available