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Leiostegium (Leiostegium) constrictum

Trilobita - Corynexochida - Leiostegiidae

Taxonomy
Leiostegium (Leiostegium) constrictum was named by Peng (1984).

Synonymy list
YearName and author
1984Leiostegium (Leiostegium) constrictum Peng p. 342 figs. pl. 10 f. 3-7, 8a

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderCorynexochida
suborderLeiostegiinaBradley 1925
superfamilyLeiostegioideaBradley 1925
familyLeiostegiidaeBradley 1925
genusLeiostegiumRaymond 1913
subgenusLeiostegiumRaymond 1913
speciesconstrictumPeng 1984

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: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Spines: minorg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedf
Created: 2009-06-10 08:32:32
Modified: 2009-06-10 10:32:32
Source: g = genus, f = family, o = order, c = class
References: Hendy 2009, Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004

Age range: Niuchehean or 491.00000 to 486.85000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Niuchehean491.0 - 486.85China (Hunan) Leiostegium constrictum (107335 126682 126683 126731)