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Psammechinus carolinensis

Echinoidea - Camarodonta - Echinidae

Taxonomy
Psammechinus carolinensis was named by Kier (1997). Its type specimen is USNM 398321 and is a 3D body fossil. Its type locality is NC Highway Department borrow pit, which is in a Chattian marine horizon in North Carolina.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1997Psammechinus carolinensis Kier p. 4 figs. Fig. 2, Plate 3, Figs. 1-4

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Echinozoa()
RankNameAuthor
classEchinoidea()
subclassEuechinoideaBronn 1860
Echinacea()
orderCamarodonta
infraorderEchinidea
familyEchinidae
genusPsammechinus
speciescarolinensis

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: actively mobilec
Life habit: epifaunalc
Diet: grazerc
Diet 2: deposit feederc
Vision: limitedc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 12:05:24
Modified: 2010-02-12 04:00:29
Source: c = class, p = phylum
References: Kiessling 2004, Aberhan 1992

Age range: Chattian or 28.10000 to 23.03000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Chattian28.1 - 23.03USA (North Carolina) Psammechinus carolinensis (type locality: 86499 151325)