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Biacumina spinosa

Holothuroidea - Semperitidae

Taxonomy
Biacumina spinosa was named by Kozur and Mock (1972). It is considered to be a form taxon. It is a 3D body fossil. Its type locality is Sample S16, Bidentatus zone, new quarry, Silická Brezová, which is in a Sevatian marine limestone in the Hallstätterkalk Formation of Slovakia.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1972Biacumina spinosa Kozur and Mock p. 6 figs. pl. 2 figs 15, 17

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumEleutherozoa
Echinozoa()
classHolothuroidea()
familySemperitidae
genusBiacuminaMostler 1970
speciesspinosa

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.

Biacumina spinosa Kozur and Mock 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitep
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: actively mobilec
Life habit: shallow infaunalc
Diet: detritivorec
Vision: blindc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-29 11:09:31
Modified: 2010-02-11 06:36:04
Source: c = class, p = phylum
References: Aberhan et al. 2004, Aberhan 1992

Age range: Sevatian or 211.18000 to 205.70000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Sevatian211.18 - 205.7Slovakia Biacumina spinosa (type locality: 99563)