IMIS | Flanders Marine Institute
 

Flanders Marine Institute

Platform for marine research

IMIS

Publications | Institutes | Persons | Datasets | Projects | Maps
[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [257416]
Chitinozoan biostratigraphy of the Upper Ordovician D. clingani and P. linearis graptolite biozones on the Island of Bornholm, Denmark
Vandenbroucke, T.; Recourt, P.; Nolvak, J.; Nielsen, A. (2013). Chitinozoan biostratigraphy of the Upper Ordovician D. clingani and P. linearis graptolite biozones on the Island of Bornholm, Denmark. Stratigraphy 10(4): 281-301
In: Stratigraphy. Micropaleontology Press: New York. ISSN 1547-139X, more
Peer reviewed article  

Available in  Authors 

Keywords
    Chitinozoa
    Marine
Author keywords
    Caradoc; Ashgill; Katian; Upper Ordovician; biostratigraphy;correlations; chitinozoans; graptolites

Authors  Top 
  • Vandenbroucke, T.
  • Recourt, P.
  • Nolvak, J.
  • Nielsen, A.

Abstract
    The last decade saw a revival of the debate on the exact stratigraphical position of the Upper Ordovician P. linearisgraptolite biozone. Chitinozoan biostratigraphy can be useful to help address this question. Here, we provide a high-resolution chitinozoan biostratigraphy through the Dicellograptus Shale Formation at Vasagard on the Island of Bornholm (Denmark), which recently also was subject to a thorough revision of its graptolite fauna, representing the Dicellograptus folicaceus, Dicranograptus clingani and Pleurograptus linearis biozones. We have identified close to 9000 individual chitinozoan vesicles from 26 samples through the upper c. 9m of the Dicellograptus Shale Formation. The Spinachitina cervicornis, Fungochitina spinifera and Tanuchitina bergstroemi chitinozoan biozones are identified, and their boundaries carefully calibrated against the revised graptolite biostratigraphy. A correlation with the chitinozoan biozonation in the British Cautley district, which has a predominantly Baltoscandian, mid-latitude signature and is well-correlated with the graptolite and shelly fauna biozones described from the historical type region, is established

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors