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Concavocycloides givetiensis

Cyclocystoidea - Apycnodiscidae

Taxonomy
Concavocycloides givetiensis was named by Boczarowski (2001). Its type specimen is Holotype: GIUS 4-564 Mrz./489/1 and is a 3D body fossil. It is the type species of Concavocycloides.

Synonymy list
YearName and author
2001Concavocycloides givetiensis Boczarowski pp. 68-69 figs. Pl. 9: 18-21; Text-figs 22D-Q, 23A-AF

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
classCyclocystoideaMiller and Gurley 1895
familyApycnodiscidae
genusConcavocycloides
speciesgivetiensis

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.

Concavocycloides givetiensis Boczarowski 2001
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Diagnosis
ReferenceDiagnosis
A. Boczarowski 2001Marginals with large, sharply terminated wings. Apertures of facet canals on the ventral side are well marked and open into a distinct central depression of the crown with few pores.
Measurements
No measurements are available
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinec
Locomotion: stationaryc
Life habit: low-level epifaunalc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2009-05-17 02:20:57
Modified: 2009-10-06 09:19:17
Source: c = class, p = phylum
References: Aberhan 1992, Kiessling 2004

Age range: base of the Emsian to the top of the Late/Upper Givetian or 410.62000 to 382.31000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Emsian410.62 - 393.47Poland (Kielecki) Concavocycloides givetiensis (94468 94469)
Late/Upper Givetian383.4 - 382.31Poland Concavocycloides givetiensis (82739 83086)