Authors Year Title
Bisat & Hudson 1943 The lower Reticuloceras (R1) goniatite succession in the Namurian of the North of England.
Proceedings of the Yorkshire Geological Society, 24 (6): 383-440, fig.1, pl.23-30; Wakefield.
Korejwo 1969 Stratigraphy and palaeogeography of the Namurian in the Polish Lowland.
Acta Geologica Polonica, 19 (4): 609-709, fig.1-6, chart 1-7, pl.1-46; Warszawa.
Korejwo 1986 Biostratigraphy of the Carboniferous deposits of the Swidnik blocks (Lublin Coal Basin).
Acta Geologica Polonica, 36 (4): 337-346, tab.1-2, pl.1-37; Warszawa.
Korn 1997 The Palaeozoic ammonoids of the South Portuguese Zone.
Memórias do Instituto geológico e Mineiro 33: 1-131, 69 text-figs., 16 pls., Lisboa.
Kullmann 1962 Die Goniatiten der Namur-Stufe (Oberkarbon) im Kantabrischen Gebirge, Nordspanien.
Abhandlungen der Akademie der Wissenschaften und der Literatur in Mainz, mathematisch-naturwissensch.Klasse,1962 (6):1-119 [259-377], 17 fig.,7 pl.; (Steiner) Wiesbaden.
Kullmann & Delvolvé 1985 Goniatites du Namurien des Pyrénées Occidentales Françaises. Implications stratigraphiques et paléogéographiques.
Geobios, 18 (1): 47-67, fig.1-4, tab.1, pl.1-2; Lyon.
Liang & Wang 1988 Carboniferous Cephalopods of Xinjiang, NW China.
In: Wiedmann,J. & Kullmann,J. (eds.), Cephalopods - Present and Past, 553-575, 2 text-figs., 1 tabl., 6 pls., Stuttgart.
Liang & Wang 1991 Carboniferous cephalopods of Xinjiang.
Paleontologica Sinica, n.ser.B, 180: 1-171, fig.1-104, pl.1-40; Nanjing.
Oliveira, Horn & Paproth 1979 Preliminary note on the stratigraphy of the Baixo Alentejo Flysch Group, Carboniferous of Southern Portugal and on the palaeogeographic development, compared to corresponding units in Northwest Germ
Comunicacoes dos Servicos de Portugal, 65: 151-168, fig.1-5, tab.1-2, pl.1-4; Lisboa.
Patteisky 1959 Die Goniatiten im Namur des Niederrheinisch-Westfälischen Karbongebietes.
Mitteilungen der Westfälischen Berggewerkschaftskasse, 14: 1-66, fig.1-18, pl.1-14; Herne (Kartenberg).
Patteisky & Schönwälder 1960 Das tiefere Namur nördlich von Wuppertal.
Fortschritte in der Geologie von Rheinland und Westfalen, 3,1: 343-368, fig.1-4, pl.1-4; Krefeld.
Pitinova 1974 Stratigrafiya i ammonoidei Namyura Tsentral'nykh Kyzylkumov i Yuzhnoi Fergany.
1-66, 8 figs.,1 tab., 12 pls., Tashkent (Izdatel'stvo FAN Uzbekskoy SSR).
Ruzhencev & Bogoslovskaya 1978 Namyurskiy etap v evolyutsii ammonodey. Pozdnenamyurskiye ammonoidei.
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 167: 1-336, fig.1-108, pl.1-44; Moskva.
Zakharov 1969 Novye dannye k stratigrafii Namiura po ammonoideiam khr. Karachatyr.
Doklady Akademii Nauk SSSR 1969, 185 (1): 149-151, 1 text-fig., Moskva.