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Triadotiaridae

Echinoidea - Cidaroida - Triadotiaridae

Taxonomy
Triadotiaridae was named by Hagdorn (1995). Its type is Triadotiaris.

It was assigned to Triadotiaroida by Hagdorn (1995); and to Cidaroida by Smith (2009) and Kroh and Smith (2010).

Subtaxa
Lenticidaris, Triadotiaris (type genus)

Synonymy list
YearName and author
1995Triadotiaridae Hagdorn p. 249
2009Triadotiaridae Smith
2010Triadotiaridae Kroh and Smith p. 169

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
RankNameAuthor
—Echinozoa()
classEchinoidea()
subclassCidaroidea(Claus 1880)
orderCidaroida()
familyTriadotiaridae
familyTriadotiaridae

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.

Fm. †Triadotiaridae Hagdorn 1995
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G. †Lenticidaris Kier 1968
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G. †Triadotiaris Hagdorn 1995
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calciteo
Ontogeny: accretion, addition of partsp
Environment: marineo
Locomotion: slow-movingo
Life habit: low-level epifaunalo
Diet: grazero
Diet 2: omnivoreo
Vision: limitedc
Dispersal: watero
Dispersal 2: planktonico
Created: 2004-02-28 12:08:25
Modified: 2009-12-13 03:42:21
Source: o = order, c = class, p = phylum
References: Kiessling 2004, Aberhan 1992

Age range: base of the Spathian to the top of the Fassanian or 251.30000 to 235.00000 Ma

Collections (20 total)


Time interval Ma Country or state Original ID and collection number
Smithian251.3 - 247.2USA (Utah) Lenticidaris utahensis (116017)
Spathian251.3 - 247.2USA (Utah) Lenticidaris sp. (62977 62991 63005 63007 63015) Lenticidaris sp., Lenticidaris utahensis (62974 63205) Lenticidaris utahensis (63006 63009 63029 63296 64715 72294)
Bithynian247.2 - 242.0Poland Triadotiaris grandaeva (63393)
Illyrian247.2 - 242.0Germany (Baden-Württemberg) Triadotiaris grandaeva (55978)
Illyrian247.2 - 242.0France Triadotiaris grandaeva (187349)
Pelsonian247.2 - 242.0Hungary (Baranya) Triadotiaris grandaeva (181573)
Illyrian - Fassanian247.2 - 235.0Hungary (Baranya) Triadotiaris grandaeva (181576)
Carnian237.0 - 228.0Hungary (Bakony) Triadotiaris persimilis, Triadotiaris praeternobilis, Triadotiaris subnobilis, Triadotiaris immunita (55404)