All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

A new species of Scolecopteris (Marattiales, Psaroniaceae) from the early Permian Wuda Tuff Flora

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F22%3A00558693" target="_blank" >RIV/67985831:_____/22:00558693 - isvavai.cz</a>

  • Alternative codes found

    RIV/00228745:_____/22:N0000005

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S0034666722001154" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0034666722001154</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.revpalbo.2022.104717" target="_blank" >10.1016/j.revpalbo.2022.104717</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    A new species of Scolecopteris (Marattiales, Psaroniaceae) from the early Permian Wuda Tuff Flora

  • Original language description

    New marattialean specimens with anatomically preserved fertile organs were collected from the upper part of Taiyuan Formation in theWuda Coalfield, InnerMongolia, China. Fertile and vegetative fronds are at least tripinnate. Fertile pinnules margins are entire and strongly enrolled to envelop 5–8 synangia along each side of the midvein. Individual synangiumis attached to each lateral vein by an unvascularised pedicel. Synangia are radially symmetrical with 3–4 ovoid sporangia. The outer facing wall of the sporangium is 2–3 layers of undifferentiated cells. In situ spores are monolete with microechinate ornamentation, 20–40 μmin diameter. Vegetative pinnules are of Pecopteris hemitelioides-type. The unlobed extension of lateral margin and the unvascularised composition of pedicel in the fertile pinnules of the studied specimens arewell consistent with the circumstance of the Oliveri Group within Scolecopteris as defined by previous authors. The combination of other features such as the undifferentiated outer facing sporangial wall cells, and the monolete in situ spores makes these specimens distinct from all other previously documented Scolecopteris species, necessitating the creation of a new species, Scolecopteris zhoui. S. zhoui represents the third well-established Scolecopteris species in the background forest community, and the diversity of Scolecopteris could be strikingly higher in considering two additional undescribed Scolecopteris species. The five groups of Scolecopteris, namely the Altus Group, the Oliveri Group, the Shanxiensis Group, the Minor Group and the Latifolia Group may represent types successively fromprimitive to derived.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10506 - Paleontology

Result continuities

  • Project

    <a href="/en/project/GA19-06728S" target="_blank" >GA19-06728S: How precisely can we reconstruct Carboniferous tropical forests? Examples from the Czech Republic and China</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Review of Palaeobotany and Palynology

  • ISSN

    0034-6667

  • e-ISSN

    1879-0615

  • Volume of the periodical

    304

  • Issue of the periodical within the volume

    September

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    13

  • Pages from-to

    104717

  • UT code for WoS article

    000829635000001

  • EID of the result in the Scopus database

    2-s2.0-85132532693