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

Hardouinia kellumi

Echinoidea - Cassiduloida

Taxonomy
Cassidulus kellumi was named by Stephenson (1927). It is a 3D body fossil. Its type locality is USGS 12262, New Rocky Point Quarry, which is in a Maastrichtian carbonate limestone in the Peedee Formation of North Carolina.

It was recombined as Hardouinia kellumi by Cooke (1953).

Synonymy list
YearName and author
1927Cassidulus kellumi Stephenson
1953Hardouinia kellumi Cooke p. 21 figs. Pl 7, figs 1-5

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Echinozoa()
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderCassiduloida
genusHardouinia()
specieskellumi(Stephenson 1927)

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.

Hardouinia kellumi Stephenson 1927
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calciteo
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: slow-movingo
Life habit: semi-infaunalo
Diet: detritivoreo
Vision: limitedc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 17:48:53
Modified: 2009-10-08 14:57:31
Source: o = order, c = class, p = phylum
References: Kiessling 2004, Aberhan 1992, Aberhan et al. 2004

Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Maastrichtian70.6 - 66.0USA (North Carolina) Cassidulus kellumi (78134 197166) Hardouinia kellumi (59866)