The ontogeny of Ellipsocephalus (Trilobita) and systematic position of Ellipsocephalidae
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10320680" target="_blank" >RIV/00216208:11310/15:10320680 - isvavai.cz</a>
Alternative codes found
RIV/00025798:_____/15:00000070
Result on the web
<a href="http://dx.doi.org/10.1080/03115518.2015.1034968" target="_blank" >http://dx.doi.org/10.1080/03115518.2015.1034968</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/03115518.2015.1034968" target="_blank" >10.1080/03115518.2015.1034968</a>
Alternative languages
Result language
angličtina
Original language name
The ontogeny of Ellipsocephalus (Trilobita) and systematic position of Ellipsocephalidae
Original language description
.Well-preserved early holaspid stages of the Cambrian Series 3 trilobites Ellipsocephalus hoffi (Schlotheim, 1823) and Ellipsocephalus polytomus Linnarsson, 1877 have been discovered in the Pibram-Jince Basin (Czech Republic) and Jamtland (Sweden), respectively. Both species show remarkable morphological changes during late ontogeny. The earliest holaspides share long genal spines, and long macrospines on the second thoracic segment. Whereas macrospines disappear abruptly in later stages, genal spines are progressively shortened. Consequently, the ontogeny of trilobites of Ellipsocephalidae is revised. The morphology of early meraspid cranidia and ontogenetic patterns in the disappearance of macrospines suggest that this family is closely related to members of Redlichiida rather than Ptychopariida.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Alcheringa
ISSN
0311-5518
e-ISSN
—
Volume of the periodical
39
Issue of the periodical within the volume
4
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
477-487
UT code for WoS article
000362718200005
EID of the result in the Scopus database
2-s2.0-84944177321