Stutzeliastrobus bohemicus comb. nov. - basal Cupressaceae conifer from the Cenomanian of the Bohemian Cretaceous Basin, Central Europe

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F18%3A10133985" target="_blank" >RIV/00023272:_____/18:10133985 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1515/if-2018-0013" target="_blank" >http://dx.doi.org/10.1515/if-2018-0013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/if-2018-0013" target="_blank" >10.1515/if-2018-0013</a>

Result language

angličtina

Original language name

Stutzeliastrobus bohemicus comb. nov. - basal Cupressaceae conifer from the Cenomanian of the Bohemian Cretaceous Basin, Central Europe

Original language description

The Cupressaceae conifer Stutzeliastrobus bohemicus (Bayer) J. Kvaček comb. nov. is described from the Cenomanian Peruc-Korycany Formation of the Bohemian Cretaceous Basin. It is characterised by elongate ovuliferous cones with helically arranged thin, bilaterally symmetrical ovuliferous bract-scale complexes, bearing two to four winged elongate ovoid seeds per bract-scale complex. Ovuliferous cones are found attached to twigs of Cyparissidium-type shoots, showing amphistomatic scale-like leaves with an adaxial cuticle, bearing two stomatal bands with transversely or obliquely orientated monocyclic to amphicyclic stomata. The abaxial cuticle shows monocyclic to amphicyclic stomata scattered irregularly in the basal part of the leaf. The lectotype is compressed, but the 3D preserved lignified specimen, studied using X-ray microtomography, revealed its internal structure. It is compared to Stutzeliastrobus foliatus F. Herrera et al. from the Early Cretaceous of Mongolia, differing in morphology of its bract-scale complexes. The thin ovuliferous cone scales complexes of S. bohemicus bearing two to four winged seeds per cone scale argue for its relationship with Taiwanioideae, the basal subfamily of Cupressaceae.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

10506 - Paleontology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Fossil Imprint

ISSN

2533-4050

e-ISSN

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Volume of the periodical

74

Issue of the periodical within the volume

1-2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

179-188

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85053619447