Results 11 to 20 of about 726 (61)

Le genre Paraspirifer Wedekind, R., 1926 dans le Dévonien moyen de la partie orientale de l’Amerique du Nord [PDF]

open access: yes, 1983
The authors describe seven species of the genus Paraspirifer WEDEKIND, R., 1926 on the basis of more than one hundred specimens from twenty-three localities in North America. Three of these species are new: P. conradi n. sp., P. halli n. sp.
Fagerstrom, J.A., Godefroid, J
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Systematic Revision of Elektoriskos williereae and Dilatosphaera williereae (Acritarchs) and its Bearing on Silurian (Llandoverian) Stratigraphy [PDF]

open access: yes, 1989
Revision of Elektoriskos williereae (G. & M. DEFLANDRE) VANGUESTAINE, 1979 and Dilatisphaera williereae (MARTIN) LISTER, 1970, the primary types Of which come from the Brabant Massif in Belgium, underlines the evidence for their stratigraphic value in ...
Martin, F.
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Conodontes et Sédimentologie des couches de passage du Givetien au Frasnien dans le Nord du Tafilalt et dans le Ma’der (Maroc Présaharien) [PDF]

open access: yes, 1981
Stratigraphically important conodonts relevant to the Givetian-Frasnian boundary are listed from one section in the Tafilalt area and from threein the Ma'der area.
Bultynck, P., Jacobs, L.
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Conodonts from a potential Eifelian/Givetian Boundary Stratotype at jbel Ou Driss, southern Ma’der, Morocco [PDF]

open access: yes, 1989
Conodonts from a section at Jbel Ou Driss in the Ma'der (pre-Sahara of Morocco) with neritic and pelagic megafaunas, are studied in an attempt to define the Eifelian/Givetian boundary. The conodont succession ranges from the T. kockelianus Zone into the
Bultynck, P.
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The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands) [PDF]

open access: yes, 1990
In the chalk-deposits of Limburg (Belgium and the Netherlands) the genus Temnocidaris is represented by two species, T. baylei and T. danica. The former is confined to the Maastrichtian, the latter to the Danian.
Geys, J.F.
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An Inoceramid-Like Limid of late Maastrichtian age from Maastricht [PDF]

open access: yes, 1983
An incomplete, large pteriomorph-bivalve of Late Maastrichtian Age, described by GOLDFUSS (1835) as Inoceramus nobilis is critically redescribed as Ctenoides vogeli nomen novum.
Dhondt, A.V.
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Redescription of the rugose coral Macqeea (Rozkowskaella) sandaliformis (Rozkowska, 1980) from the Upper Frasnian of het Holy Cross Mountains (Poland) [PDF]

open access: yes, 1991
The discovery of horseshoe dissepiments at the base of some coralla of Trigonella sandaliformis ROZKOWSKA, 1980, type species of Rozkowskaella WRZOLEK, 1987 from the Upper Frasnian of Poland, leads to consider this taxon as a subgenus of Macgeea WEBSTER,
Coen-Aubert, M., Wrzolek, T
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Importance stratigraphique et repartition Géographique dugenre Rhynchonellide Araratella n. gen. du Famennien supérieur [PDF]

open access: yes, 1975
The Belgo-German species, Rhynchonella Moresnetensis DE KONINCK,L.-G., 1887, is described in detail. Species, subspecies and varieties fromBergisches Land, Spain, southern Ural Mountains, Kazakhstan, Transcaucasia(Armenia, Nakhitchevan, Russian ...
Plodowski, G, Sartenaer, P.
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Nouveaux specimens du genre Leclercqia Banks, H.P., Bonamo, P.M. et Grierson, J.D., 1972, du Givetien ( ? ) Du Queensland (Australie) [PDF]

open access: yes, 1974
Axis fragments with « protolepidodendroid » surface pattern from the Middle Devonian (Givetian ?) of the Burdekin Basin (Queensland, Australia)are assigned, following their preparation to the genus Leclercqia,BANKS, H. P., BONAMO, P. M.
Fairon-Demaret, M
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Les Ostracodes des Schistes à aspect « Matagne » de la partie supérieure du Frasnien de l’affleurement protègede Boussu-en-Fagne, Belgique [PDF]

open access: yes, 1975
Fourteen species, eleven of which are Entomozoacea, are described.Two are new : Entomozoe (Nehdentomis) buxutumensis n. sp. andEntomoprimitia (Entomoprimitia) sartenaeri n. sp. This last species issynonymous with E.
Casier, J.-G.
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