Abstract
A moderately rich ostracod fauna is reported from the upper part of the St. Joseph Formation (Fm), the Eau Noire Fm and the lower part of the Couvin Fm in the Eau Noire section located nearby Couvin. The section that crosses the Emsian/Eifelian boundary belongs entirely to the Couvinian historical stage. The ostracod fauna observed appertains to the Eifelian Mega-Assemblage and is indicative, in the Eau Noire Fm and in the Couvin Fm, of continuous shallow open-marine environments close to the fair-weather wave-base. The sampling and the number of ostracods extracted from the St. Joseph Fm are not sufficient to make environmental inferences and the study does not demonstrate an abnormal change in the ostracod fauna neither in relation with the Eau Noire Fm/Couvin Fm boundary, nor in relation with the Emsian/Eifelian boundary. The ostracods present near the Emsian/Eifelian boundary are mentioned for the first time in the southern border of the Dinant Synclinorium and they display close relations with the Eifel Mountains (Germany) and the Holy Cross Mountains (Poland).
Similar content being viewed by others
References
Adamczak, F. (1968). Palaeocopa and Platycopa (Ostracoda) from Middle Devonian rocks in the Holy Cross Mountains, Poland. Stockholm contributions in geology, 17, 109 pp.
Adamczak, F. (1976). Middle Devonian Podocopida (ostracoda) from Poland; their morphology, systematics and occurrence. Senckenbergiana lethaea, 57(4–6), 265–467.
Bandel, K., & Becker, G. (1975). Ostracoden aus paläozoischen pelagischen Kalken der Karnischen Alpen (Silurium bis Unterkarbon). Senckenbergiana lethaea, 56(1), 1–83.
Becker, G. (1964). Palaeocopida (Ostracoda) aus dem Mitteldevon der Sötenicher Mulde (N-Eifel). Senckenbergiana lethaea, 45(1–4), 43–113.
Becker, G. (1965). Podocopida (Ostracoda) aus dem Mitteldevon der Sötenicher Mulde (N-Eifel). Senckenbergiana lethaea, 46(4–6), 367–441.
Becker, G. (1988). Neritische Ostracoden aus der Huergas Formation des Kantabrischen Gebirges (Devon, N-Spanien). Senckenbergiana lethaea, 68(5–6), 393–431.
Becker, G. & Bless, M. (1974). Ostracode stratigraphy of the Ardenno-Rhenish Devonian and Dinantian. Publication International Symposium on Belgian Micropaleontological Limits, Namur, 1, 52 pp.
Becker, G., & Groos-Uffenorde, H. (1982). Upper Emsian and lower Eifelian Ostracodes of the Eifel Hills. Courier Forschungsinstitut Senckenberg, 55, 297–324.
Bultynck, P. (1970). Révision stratigraphique et paléontologique de la coupe du Couvinien. Mémoire de l’Institut géologique de l’Université de Louvain, 26, 152 pp.
Bultynck, P., & Dejonghe, L. (2001). Devonian lithostratigraphic units (Belgium). Geologica Belgica, 4(1–2), 39–69.
Bultynck, P. & Godefroid, J. (1974). Excursion G. In J. Bouckaert & M. Streel (Eds). Guidebook of the International Symposium on Belgian Micropaleontological limits from Emsian to Visean. Septembre 1 to 10, Namur 1974. Belgian Geological Survey, Brussels, 44 pp.
Bultynck, P., Coen-Aubert, M., Dejonghe, L., Godefroid, J., Hance, L., Lacroix, D., Préat, A., Stainier, P., Steemans, P., Streel M. & Tourneur, F. (1991). Les formations du Dévonien Moyen de la Belgique. Mémoires pour servir à l’explication des cartes géologiques et minières de la Belgique, 30, 105 pp.
Casier, J.-G. (1987). Etude biostratigraphique et paléoécologique des ostracodes du récif de marbre rouge du Hautmont, à Vodelée (partie supérieure du Frasnien, Bassin de Dinant, Belgique). Revue de Micropaléontologie, 6(2), 193–204.
Casier, J.-G. (2004). The mode of life of Devonian entomozoacean ostracods and the Myodocopid Mega-Assemblage proxy for hypoxic events. Bulletin de l’Institut royal des Sciences naturelles de Belgique, Sciences de la Terre, 74-suppl., 73–80.
Casier, J.-G. (2008). Guide de l’excursion: Les ostracodes du Dévonien Moyen et Supérieur du Synclinorium de Dinant. In J.-G. Casier (Ed.), Résumé des communications et guide de l’excursion 22ème Réunion des Ostracodologistes de langue française, Bruxelles 2–4 juin (pp. 25–79). Institut royal des Sciences naturelles de Belgique, 25–79.
Casier, J.-G., & Préat, A. (1990). Sédimentologie et Ostracodes de la limite Eifelien-Givétien à Resteigne (bord sud du Bassin de Dinant, Belgique). Bulletin de l’Institut Royal des Sciences Naturelles de Belgique: Sciences de la Terre, 60, 75–105.
Casier, J.-G., & Préat, A. (2003). Ostracods and lithofacies of the Devonian-Carboniferous boundary beds in the Avesnois, north of France. Bulletin de l’Institut Royal des Sciences Naturelles de Belgique: Sciences de la Terre, 73, 83–107.
Casier, J.-G., Préat, A., & Kasimi, R. (1992). Ostracodes et sédimentologie du sommet de l’Eifelien et de la Base du Givétien, à Couvin (bord sud du Bassin de Dinant). Bulletin de l’Institut Royal des Sciences Naturelles de Belgique: Sciences de la Terre, 62, 75–108.
Casier, J.-G., Kasimi, R., & Préat, A. (1995). Les Ostracodes au passage Eifelien/Givétien à Glageon (Avesnois, France). Geobios, 28(4), 487–499.
Casier, J.-G., Devleeschouwer, X., Maillet, S., Petitclerc, E., & Préat, A. (2013). Ostracods and rock facies across the Givetian/Frasnian boundary interval in the Sourd d’Ave section at Ave–et–Auffe (Dinant Synclinorium, Ardenne, Belgium). Bulletin of Geosciences, 88(2), 241–264.
Casier, J.-G., Maillet, S., Kasimi, R., & Préat, A. (2015). Late Eifelian and early Givetian ostracod assemblages from Wellin, Hotton and On-Jemelle (Ardenne, Dinant Synclinorium, Belgium). Paleoenvironmental implications. Revue de Micropaléontologie. doi:10.1016/j.revmic. Accessed 2 April 2015.
Crasquin-Soleau, S., Vaslet, D., & Le Nindre, Y. (2005). Ostracodes as markers of the Permian/Triassic boundary in the Khuff Formation of Saudi Arabia. Palaeontology, 48(4), 853–868.
Groos, H. (1969). Mitteldevonische Ostracoden zwischen Ruhr und Sieg (Rechtsrheinisches Schiefergebirge). Göttinger Arbeiten zur Geologie und Paläontologie, 1, 110 pp.
Gürich, G. (1896). Das Palaeozoicum im Polnischen Mittelgebirge. Zapiski Imperatorskago Sankt-Petersburgskago Mineralogicheskago Obshchestva, serya 2, 32, 539 pp.
Krömmelbein, K. (1950). Ostrakoden-Studien im Devon der Eifel – 1: Arten der Gattung Bairdia McCoy im Mittel-Devon. Senckenbergiana, 31(5–6), 331–338.
Lethiers, F., & Crasquin-Soleau, S. (1988). Comment extraire les microfossiles à tests calcitiques des roches calcaires dures. Revue de Micropaléontologie, 31(1), 56–61.
Lethiers, F., Racheboeuf, P., Baudin, F., & Vaccari, E. (2001). A typical Malvinokaffric Givetian ostracod fauna from Bolivia. Revue de Micropaléontologie, 44(4), 301–317.
Mamet, B., & Préat, A. (1994). Algues calcaires de l’Eifélien Inférieur (Calcaire de Couvin, Synclinorium de Dinant). Revue de Micropaléontologie, 37(2), 135–159.
Maillet, S., Milhau, B., & Dojen, C. (2013a). Stratigraphical distribution of Givetian ostracods in the type-area of the Fromelennes Formation (Fromelennes, Ardennes, France) and their relationship to global events. Bulletin of Geosciences, 88(4), 865–892.
Maillet, S., Milhau, B., Vreulx, M., Danelian, T., Monnet, C., & Nicollin, J.-P. (2013b). Ecophenotypic variation of the Devonian benthic ostracod species Cavellina rhenana Krömmelbein, 1954: a paleoenvironmental proxy for the Ardenne (France–Belgium) and Rheno–Hercynian realm. Palaeogeography, Palaeoclimatology, Palaeoecology, 392, 324–334.
Maillet, S., Milhau, B., Vreulx, M. & Sánchez de Posada, L.-C. (2016). Givetian ostracods of the Candás Formation (Asturias, North-western Spain): taxonomy, stratigraphy, palaeoecology, relationship to global events and palaeogeographical implications. Zootaxa, 4068, 78 pp. doi:10.11646/zootaxa.4068.1.1.
Milhau, B. (1988). Ostracodes du Givétien de Ferques (Dévonien Moyen, Boulonnais – France). In D. Brice (Ed.), Le Dévonien de Ferques, Bas Boulonnais (N. France). Biostratigraphie du Paléozoïque, 7, 479–491.
Polenova, E. (1955). Devonian ostracoda of the Volga Ural area. Trudy Vsesoyuznogo Neftyanogo Nauchno-issledovatelskogo Geologo-razvedochnogo Instituta (VNIGRI), N. S., 87, 191–287 (in Russian).
Přibyl, A. (1953). The ostracodes of the Middle Devonian (Givetian) of Poland in the profile Grzegorzewice-Skaly in the Gory Swietokrzyskie (St. Croix Mountains). Sbornik Ustredniho Ustavu Geologickeho, Oddil Paleontologicky, 20, 233–244.
Racheboeuf, P., Casier, J.-G., Plusquellec, Y., Toro, M., Mendosa, D., Da Gloria Pires de Carvalho, Le Herissé, A., Paris, F., Fernadez-Martinez, E., Tourneur, F., Broutin, J., Crasquin, S., & Janvier, P. (2012). New data on the Silurian-Devonian palaeontology and biostratigraphy of Bolivia. Bulletin of Geosciences, 87(21992), 269–314.
Stover, L. (1956). Ostracoda from the Windom Shale (Hamilton) of Western New-York. Journal of Paleontology, 30(5), 1092–1142.
Van Pelt, H. (1933). Some ostracodes from the Bell Shales, Middle Devonian, of Michigan. Journal of Paleontology, 7(3), 325–342.
Acknowledgements
This paper is a contribution to IGCP project n. 596 ‘Climate change and biodiversity patterns in Mid-Paleozoic (Early Devonian to Lower Carboniferous)’. We appreciate the helpful reviews of our manuscript by Claudia Dojen (Landesmuseum Kärnten, Austria) and Bruno Milhau (Université catholique de Lille).
Author information
Authors and Affiliations
Corresponding author
Additional information
This article is a contribution to the special issue “Climate change and biodiversity patterns in the mid-Palaeozoic”.
Appendix 1: Taxonomic and stratigraphical positions of ostracod taxa in the Eau Noire section
Appendix 1: Taxonomic and stratigraphical positions of ostracod taxa in the Eau Noire section
Order Palaeocopida Henningsmoen, 1953
Suborder Palaeocopina Henningsmoen, 1953
Superfamily Kirkbyoidea Ulrich and Bassler, 1906
Family Arcyzonidae Kesling, 1961
Obotritia eifeliensis Adamczak, 1968 (Fig. 3a). ENO65.
Superfamily Hollinoidea Swartz, 1936
Superfamily Beyrichioidea Matthew, 1886
Family Beyrichidae Matthew, 1886
Kozlowskiella kozlowskii (Přibyl, 1953) (Fig. 3b). EN64; ENO5, 139.
Kozlowskiella sp. A (Fig. 3c). EN32, 44, 57, 139 ?; ENO95.
Parakozlowskiella sp. indet. (Fig. 3d). EN6, 35.
Ochescapha ornatissima (Gürich, 1896) (Fig. 3e). EN31, 35, 40.
Ochescapha mobilis delicata Adamczak, 1968 (Fig. 3f). EN35.
Superfamily Primitiopsoidea Swartz, 1936
Family Primitiopsidae Swartz, 1936
Kielciella fastigans (Becker, 1964) (Fig. 3g). ENO62, 65, 69.
Guerichiella septentrionensis Adamczak, 1968 (Fig. 3h). EN31, 35, 64.
Guerichiella sp. A, aff. meridiensis Adamczak, 1968 (Fig. 3i). ENO62.
Superfamily Aparchitoidea Jones, 1901
Family Aparchitidae Jones, 1901
Aparchites? sp. A (Fig. 3j). EN55, 57, 66, 109, 129; ENO30?, 66, 69, 95.
Aparchites sp. indet. (Fig. 3k). ENO62.
Aparchites? sp. indet. (Fig. 3l). ENO35, 69.
Family Rohzdestvenskayitidae Mc Gill, 1966
Fellerites sp. indet. (Fig. 3m). EN57.
Superfamily unknown
Family Scrobiculidae Posner, 1951
Amphissella calceolae (Gürich, 1896) (Fig. 3n). EN51; ENO66?, 74.
Suborder Paraparchiticopina Gramm in Gramm and Ivanov (1975)
Superfamily Paraparchitoidea Scott, 1959
Family Paraparchitidae Scott, 1959
Coeloenellina cf. cuertenensis Becker, 1964 (Fig. 3o). EN19.
Suborder Platycopina Sars, 1866
Superfamily Kloedenelloidea Ulrich and Bassler, 1908
Family Kloedenellidae Ulrich and Bassler, 1908
Uchtovia kloedenellides (Adamczak, 1968) (Fig. 3p). EN55.
Uchtovia testis (Adamczak, 1968) (Fig. 3q). EN64?, 139; ENO7, 62, 65?
Order Podocopida Sars, 1866
Suborder Metacopina Sylvester-Bradley, 1961
Superfamily Healdioidea Harlton, 1933
Family Healdiidae Harlton, 1933
? Cytherellina sp. A Becker 1965 (Fig. 3r). EN91; ENO95.
Cytherellina sp. B, aff. perlonga (Kummerow, 1953) (Fig. 3s). ENO65.
Superfamily Thlipsuroidea Ulrich, 1894
Family Thlipsuridae Ulrich, 1894
Polyzygia? sp. indet. (Fig. 3t). ENO30.
Family Bufinidae Sohn and Stover, 1961
? Bufina granulata Adamczak, 1976e ENO33.
Superfamily Quasillitoidea Coryell and Malkin, 1936
Family Ropolonellidae Coryell and Malkin, 1936
Ropolonellus robustus Adamczak, 1976 (Fig. 3u). EN31, 150, 162; ENO66?, 74.
Family Quasillitidae Coryell and Malkin, 1936
Jenningsina catenulata (Van Pelt, 1933) (Fig. 4a). EN162?, EN104.
Amphicostella sp. indet. (Fig. 4b). ENO32.
Suborder Podocopina Sars, 1866
Superfamily Bairdiocypridoidea Shaver, 1961
Family Pachydomellidae Berdan and Sohn, 1961
Ampuloides sp. indet. (Figs. 4c, d). EN64; ENO35?, 64, 104?
Pachydomella? cf. reticulata Adamczak, 1976 (Fig. 4e). ENO99.
Tubulibairdia aff. cognata (Krömmelbein, 1955) (Fig. 4f). EN7?, 31, 35, 38, 55, 57, 62, 64, 91, 92, 126, 129, 139, 150; ENO92?
Microcheilinella affinis Polenova, 1955 (Fig. 4g). EN6, 62, 64, 91, 117 ; ENO7, 32?, 49, 52, 55, 57, 65, 69, 74.
Micronewsomites sp. A, aff. notabilis (Polenova, 1955) (Fig. 4h). EN35?, 66, 77?; ENO32, 57, 66, 99?
Family Bairdiocyprididae Shaver, 1961
Praepilatina sp. A (Fig. 4i). EN57; ENO32?, 74, 93?
Praepilatina sp. indet. (Fig. 4j). EN91.
Bairdiocypris soetenica Becker, 1965 (Fig. 4k). EN55, 57, 64, 91, 126, 150; ENO55?, 62, 64, 69, 74?
Bairdiocypris sp., aff. lamellaris Adamczak, 1976 (Fig. 4l). EN64, 153; ENO62.
Bairdiocypris sp. A (Fig. 4m). EN139; ENO92.
Bairdiocypris sp. indet. EN44, 55, 57, 60, 62, 64, 66, 126, 131, 150, 162; ENO2, 5, 7, 52, 53, 62, 65, 69, 74, 88, 93.
Condracypris? circumvallata (Kummerow, 1953) (Fig. 4n). ENO33, 52?, 55?, 69.
Family Bairdiidae Sars, 1988
Bairdia cultrijugati Krömmelbein, 1950 (Fig. 4o). EN7, 18, 31, 35, 38, 40, 44, 51 ?, 52?, 54, 55, 57, 60, 62, 64, 66, 73, 82, 84, 91, 92, 102, 109, 117, 125, 126, 129, 131, 139, 149, 150, 153; ENO2?, 49, 52, 53, 55, 57, 62, 64, 65, 66, 69, 74, 76, 92, 93, 95, 99, 104.
Bairdia dispar Adamczak, 1976 (Fig. 4p). EN31.
Bairdia sp. A (Fig. 4q). EN77, 139.
Acratia? sp. indet (Fig. 4r). EN66; ENO53, 62,
Bairdiacypris antiqua (Pokorńy, 1951) (Fig. 4s). EN40, 44, 52?, 55, 57, 60, 62, 64, 66, 77, 92; ENO32, 52, 57, 62, 64, 66, 69, 92, 93, 99.
Bairdiacypris sp. indet. EN92; ENO44, 49, 92.
Rights and permissions
About this article
Cite this article
Casier, JG., Maillet, S. & Préat, A. Ostracods and rock facies across the Emsian/Eifelian boundary at Couvin (Dinant Synclinorium, Belgium). Palaeobio Palaeoenv 97, 439–448 (2017). https://doi.org/10.1007/s12549-016-0236-1
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12549-016-0236-1