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Magnosia

Echinoidea - Arbacioida - Arbaciidae

Taxonomy
Magnosia is a genus. It is not extant.

It was assigned to Arbaciidae by Fell and Pawson (1966); and to Phymosomatoida by Sepkoski (2002).

Synonymy list
YearName and author
1966Magnosia Fell and Pawson p. U411
2002Magnosia Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
RankNameAuthor
classEchinoidea()
subclassEuechinoideaBronn 1860
Echinacea()
orderArbacioida()
familyArbaciidae()
genusMagnosia

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
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: grazerf
Vision: limitedc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2009-09-10 13:28:35
Modified: 2009-09-10 15:29:25
Source: f = family, c = class, p = phylum
References: Smith 2009, Kiessling 2004, Aberhan 1992

Age range: base of the Bathonian to the top of the Aptian or 168.30000 to 113.00000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Bathonian168.3 - 166.1France M. jacobi (38738)
Early/Lower Tithonian150.8 - 145.0France (Provence-Alpes-Côte d'Azur) M. nodulosa (35262)
Valanginian139.8 - 132.9France M. lens (2222)
Hauterivian132.9 - 129.4France M. pilos (2203)
Hauterivian132.9 - 129.4Portugal M. camarensis (65859 73336) M. sp. (65745 65749 65856)
Hauterivian132.9 - 129.4Hungary M. globulus (66030)
Aptian125.0 - 113.0France M. pilos (2190) M. sp. (2186)