Number of the records: 1
.i.Cyrtograptus sakmaricus./i. Koren' from Langao, Shaanxi Province, China
- 1.
SYSNO ASEP 0506835 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Cyrtograptus sakmaricus Koren' from Langao, Shaanxi Province, China Author(s) Jian, W. (CN)
Štorch, Petr (GLU-S) RID, SAI, ORCID
Xin, W. (CN)
Ju, Z. (CN)
Yong, M. (CN)
Fu, L. (CN)
Li, R. (CN)Source Title GFF. - : Taylor & Francis - ISSN 1103-5897
Roč. 136, č. 1 (2014), s. 294-297Number of pages 4 s. Publication form Print - P Language eng - English Country SE - Sweden Keywords Silurian ; Cyrtograptus sakmaricus ; Telychian ; ontogeny ; Langao Subject RIV DB - Geology ; Mineralogy OECD category Paleontology Method of publishing Limited access Institutional support GLU-S - RVO:67985831 UT WOS 000335945500061 EID SCOPUS 84901189818 DOI 10.1080/11035897.2014.888472 Annotation Specimens of Cyrtograptus sakmaricus found in the Qiaoxi section, Langao County, Shaanxi Province, China, preserve different developmental stages of the species ranging from sicula through immature single whorl primary stipe to mature rhabdosomes with a number of cladia. Langao specimens of C. sakmaricus are characterized by having about two whorls before the origin of the first cladium and very small diameter of the first whorl. Cladia spaced at the rate of three, occasionally four, thecae, stipe width increasing rapidly from 0.5 mm to a maximum of 2 mm, exclusive of the, up to, 1 mm long apertural spines. Two thecae repeat distance stable 2 mm throughout the length of the primary stipe. Workplace Institute of Geology Contact Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Year of Publishing 2020 Electronic address http://dx.doi.org/10.1080/11035897.2014.888472
Number of the records: 1