Allen (1965) Lower and Middle Devonian spores of North and Central Vestspitsbergen. Paleontology 8(4):687-748.
Allen (1967) Spore assemblage and their stratigraphical application in the Lower and Middle Devonian of North and Central Vestspitsbergen. Palaeontology 10(2):280-297.
Allen (1973) Further information on the Lower and Middle Devonian spores from Dicksonland, Spitsbergen. Nor. Polarinst. Årb. , Oslo; 1971:43-54.
Balme (1962) Upper Devonian (Frasnian) spores from the Carnarvon Basin, Western Australia. Palaeobotanist 9:1-10.
Balme, Hassell (1962) Upper Devonian spores from the Canning Basin Western Australia. Micropaleontology 8:1-28.
Becker, Bless, Streel, Thorez (1974) Palynology and ostracode distribution in the upper Devonian and basal Dinantian of Belgium and their dependence on sedimentary facies. Meded. Rijks Geol. Dienst, N.S. 25(2):9-99.
Bonte, Colbeaux, Hoyez, Lethiers (1974) Les “Schistes d'Hydrequent” (Dévonien supérieur du Bas Boulonnais): nouvelles observations. Ann. Soc. Géol. Nord 94(3):117-121.
Bouckaert, Streel Guidebook, International Symposium on Belgian Micropaleontological Limits from Emsian to Visean, Namur (1974), Geological Survey of Belgium, Brussels; 1974.
Brice, Meats (1972) Le genre Ripidiorhynchus (Rhynchonellida - Brachiopodes) dans le Dévonien de Ferques (Boulonnais). Ann. Soc. Géol. Nord 91(4):215-228.
Brice, Bultynck, Colbeaux, Lethiers, Mistiaen, Rohart, Bigey (1976) Une nouvelle coupe dans le Dévonien de Ferques. Ann. Soc. Géol. Nord 96(2):135-155.
Brice, Bigey, Mistiaen, Poncet, Rohart (1977) Les organismes constructeurs (Algues, Stromatopores, Rugueux, Tabulés, Bryozoaires) dans le Dévonien de Ferques (Boulonnais - France). Associations - Répartition stratigraphique. Mém. B.R.G.M. 89:136-151.
Brice, Colbeaux, Mistiaen, Rohart (1979) Les formations dévoniennes de Ferques (Bas-Boulonnais, France). Ann. Soc. Géol. Nord 98:307-324.
Brice, Bultynck, Deunff, Loboziak, Streel (1979) Données biostratigraphiques nouvelles sur le Givetien et le Frasnien de Ferques (Boulonnais - France). Ann. Soc. Géol. Nord 98:325-344.
Brice, Coen, Loboziak, Streel (1981) Précisions biostratigraphiques relatives au Dévonien supérieur de Ferques (Boulonnais, France). Ann. Soc. Géol. Nord, sous presse; .
Casier (1977) Contribution à la connaissance des ostracodes du Frasnien de la Belgique. Serv. Géol. Belg., Prof. Pap. 1977/10 (147):1-22.
Coen (1973) Faciès, Conodontes et Stratigraphie du Frasnien de l'Est de la Belgique, pour servir à une révision de l'étage. Ann. Soc. Géol. Belg. 95:239-254.
Coen (1973) Faciés, Conodontes et Stratigraphie du Frasnien de l'Est de la Belgique, pour servir à une révision de l'étage. Ann. Soc. Géol. Belg. 1972:239-254.
Coen (1973) Faciès, Conodontes et Stratigraphie du Frasnien de l'Est de la Belgique, pour servir à une révision de l'étage. Ann. Soc. Géol. Belg. 2:239-254.
Chibrikova, Naumova (1974) Zonal complexes of Devonian spores and pollen in the European part of the U.S.S.R. and their analogues abroad. Palynology of Proterophyte and Palaeophyte, Proc. 3rd Int. Palynol. Conf. , Novosibirsk., Nauka, Moscow, (in Russian); 39-46.
Chijova, Bouckaert, Alekseev, Aristov, Barskov, Gagirv, Dreesen, Kononova, Lipjnagov, Ovnatanova, Simakov, Chalimbadja (1979) The correlation of Famennian and Tournaisian deposits of the U.S.S.R. and French-Belgian basins on conodonts. Serv. Géol. Belg., Prof. Pap. 1979/5 , (in Russian and English); (161):1-40.
Clayton, Coquel, Doubinger, Gueinn, Loboziak, Owens, Streel (1977) Carboniferous miospores of western Europe: illustration and zonation. Meded. Rijks. Geol. Dienst 29:1-71.
Dolby, Neves (1970) Palynological evidence concerning the Devonian—Carboniferous boundary in the Mendips, England. C.R. Congr. Int. Stratigr. Geol. Carbonifère 6th , Sheffield, 1967; 2:631-646.
Errera, Mamet, Sartenaer (1972) Le Calcaire de Givet et le Givetien à Givet. Bull. Inst. R. Sci. Nat. Belg. 48, Sciences de la Terre 1:1-59.
Guennel (1963) Devonian spores in a Middle Silurian reef. Grana Palynologica 4(2):245-261.
Hoffmeister, Staplin, Malloy (1955) Geologic range of Paleozoic plant spores in North America. Micropaleontology 1:9-27.
Kushnareva, Khalymbadzha, Busygina (1978) Biostratigraphic zoning of the Domanik Suite in the stratotype section. Sov. Geol. , (in Russian); 1978:60-71.
Loboziak, Streel (1980) Miospores in Givetian to lower Frasnian sediments dated by conodonts from the Boulonnais, France. Rev. Palaeobot. Palynol. 29:285-299.
Magne (1964) Données micropaléontologiques et stratigraphiques dans le Dévonien du Boulonnais (France) et du bassin de Namur (Belgique). Thesis , University of Paris, Paris, (unpublished); 172.
Mailleux, Demanet (1929) L'échelle stratigraphique des terrains primaires de la Belgique. Bull. Soc. Belg. Géol., Paléontol., Hydrol. 38-1928:124-131.
Mortimer, Chaloner (1967) Devonian megaspores from the Wyboston borehole, Bedfordshire, England. Palaeontology 10(2):189-213.
Naumova (1953) Sporo-pollen complexes from the Upper Devonian of the Russian Platform and their stratigraphic value. Akad. Nauk S.S.S.R., Inst. Geol. Nauk. Tr., Geol. Ser. , (in Russian); 143(60):1-204.
Ovnatanova (1979) Frasnian—Famennian conodonts of the Volga-Ural region. Serv. Géol. Belg. Prof. Pap. 1979/5 , (in Russian and English); 161:59-70.
Owens (1971) Miospores from the Middle and early Upper Devonian rocks of the Western Queen Elisabeth Islands, arctic Archipelago. Geol. Surv. Can. 70(38):1-157.
Playford (1963) Lower Carboniferous microfloras of Spitsbergen. Part. II. Palaeontology 5(3):550-618.
Playford (1971) Lower Carboniferous spores from the Bonaparte Gulf Basin, Western Australia and Northern Territory. Aust. Bur. Min. Resour., Bull. 115:1-104.
Raskatova (1974) Detailed stratigraphic subdivision of the Devonian of the Central Devonian Field in the light of palynological evidence. Palynology of Proterophyte and Palaeophyte, Proc. 3rd Int. Palynol. Conf. , Novosibirsk, 1971, Nauka, Moscow, (in Russian); 67-71.
Richardson (1962) Spores with bifurcate processes from the Middle Old Red Sandstone of Scotland. Palaeontology 5(2):171-194.
Richardson (1965) Middle Old Red Sandstone spore assemblage from the Orcadian basin northeast Scotland. Palaeontology 7(4):559-605.
Richardson (1974) The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere: an attempt at a synthesis. Int. Symp. Namur, 1974 9:1-13.
Sennova (1972) Spore—pollen assemblages of the Upper Devonian of Timan—Pechora Province. Geology and Oil- and Gas-Bearing Beds of the Northeast European Part of the U.S.S.R., II. , Min. Geol. RSFSR, Syktyvkar, (in Russian); 99-107.
Sennova (1974) Assemblages of the spores and other microfossils from deposits in the Timan—Pechora province. Palynology of Proterophyte and Palaeophyte, Proc. 3rd Int. Palynol. Conf. , Novosibirsk, Nauka, Moscow, (in Russian); 72-75.
Streel (1965) Etude palynologique du Dévonien du sondage de Booischot (Belgique). Bull. Soc. Belg. Géol., Paleontol., Hydrol., LXXIII 2(1964):172-185.
Streel (1977) Corrélations palynologiques dans le Tournaisien du Synclinorium de Namur. Bull. Soc. Belg. Géol. (1973) 82(2):397-415.
Streel (1981) Evidences palynologiques sur les relations entre le climat et la distribution géographique des flores dévoniennes et dinantiennes. Mém. Mus. Nat. Hist. Nat., Paris, B, Bot. 27:261-267.
Sullivan (1968) A Tournaisian spore flora from the Cementstone Group of Ayreshire, Scotland. Palaeontology 11(1):116-131.
Taugourdeau-Lantz (1960) Sur la microflore du Frasnien inférieur de Beaulieu (Boulonnais). Rev. Micropaléontol. 3(3):144-154.
Taugourdeau-Lantz (1967) Les spores du Frasnien du Bas-Boulonnais (France). Rev. Palaeobot. Palynol. 1(1-4):131-139.
Taugourdeau-Lantz (1967) Spores nouvelles du Frasnien du Bas-Boulonnais (France). Rev. Micropaléontol. 10(1):48-60.
Taugourdeau-Lantz (1971) Les spores du Frasnien d'une région privilégiée, le Boulonnais. Mém. Soc. Géol. Fr., N.S. 50(114):1-86.
Tsien (1975) Introduction to the Devonian reef development in Belgium. 2nd Int. Symp. on Fossil Corals and Reefs , Paris, 1975, Guidebook, Excurs. C. Belgian Geological Survey, Brussels; 3-43.
Van der Zwan, Van Veen (1978) The Devonian—Carboniferous transition sequences in southern Ireland: integration of palaeography and palynology. Palinología 1:469-479.
Van Veen (1981) Aspects of Late Devonian and Early Carboniferous palynology of southern Ireland. IV. Morphological variation within Diducites, a new formgenus to accomodate camerate spores with a two-layered outer wall. Rev. Palaeobot. Palynol. 31:261-287.