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Landeyran Formation

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Journal Article
Published: 01 May 2006
Journal of Paleontology (2006) 80 (3): 477–495.
...M. FRANCO TORTELLO; DANIEL VIZCAÏNO; J. JAVIER ÁLVARO Abstract New collections rich in agnostoid trilobites were recovered from Lower Ordovician strata of the southern Montagne Noire, France. The faunas occur in the La Gardie/Val d'Homs, Saint–Chinian, La Maurerie, and Landeyran formations...
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Figure  6 —Mitrocystitidan mitrates.  1–2, Ovocarpus moncereti,  <b>Landeyran</b> ...
Published: 01 September 2000
Figure 6 —Mitrocystitidan mitrates. 1–2, Ovocarpus moncereti, Landeyran Formation, Lower Arenig, Les Rocs Nègres, Landeyran valley, Cessenon (Hérault, southern France); 1, LP MNHN R55 404, lower surface, ×3; 2, LP MNHN R55 402, upper surface, ×3. 3–5, Aspidocarpus riadanensis, Riadan
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Figure  4 —Plating diagrams of lower surfaces of  Ovocarpus moncereti , Lan...
Published: 01 September 2000
Figure 4 —Plating diagrams of lower surfaces of Ovocarpus moncereti , Landeyran Formation, Lower Arenig. All specimens from Les Rocs Nègres, Landeyran valley, Cessenon (Hérault, southern France). 1, MG-IV; 2, LP MNHN R55 404; 3, VOMN 2502. Scale bar = 1 cm
Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 October 2011
GeoArabia (2011) 16 (4): 127–152.
...Richard A. Fortey; Alan P. Heward; C. Giles Miller ABSTRACT The Rann Formation occurs as unique ‘exotic’ rafts in front of the Semail Ophiolite in the northern Oman Mountains. Its Ordovician age has been poorly constrained and it is often associated with the Ayim rock unit, which has been...
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Figure  3 —Plate homology in primitive mitrates (not to scale).  1, Lobocar...
Published: 01 September 2000
Figure 3 —Plate homology in primitive mitrates (not to scale). 1, Lobocarpus vizcainoi, Upper Cambrian, Montagne Noire, France; 2, Chinianocarpos thorali, Saint-Chinian Formation, Lower Arenig, Montagne Noire, France; 3, Ovocarpus moncereti, Landeyran Formation, Lower Arenig, Montagne Noire
Journal Article
Published: 01 November 2011
Journal of Paleontology (2011) 85 (6): 1160–1180.
... the Las Aguaditas Formation at its type locality in San Juan Province is placed in the synonymy of Bancroftolithus. Of four nominal taxa from the Las Aguaditas Formation, B. pozensis Baldis and Pöthe, 1995 , and B. hughesi Baldis and Pöthe, 1995 are retained, and both are revised based on new collections...
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Journal Article
Published: 01 January 2020
Journal of Paleontology (2020) 94 (1): 115–130.
... complete Lower Ordovician succession. Rhenopyrgid material has been collected from the Saint-Chinian, Foulon, and Landeyran formations. The Saint-Chinian Formation (<500 m thick) consists of monotonous dark-gray clayey siltstones intercalated by fine- to medium-grained sandstones, interpreted...
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Journal Article
Published: 01 September 2016
Journal of Paleontology (2016) 90 (5): 923–958.
...M. Franco Tortello; Susana B. Esteban Abstract The middle part of the Santa Rosita Formation (Tremadocian) is well exposed in the Iruya area, northwestern Argentina. At the Pantipampa and Rodeo Colorado localities, it is composed of shale and sandstone representing a wave-dominated shelf...
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Journal Article
Published: 01 September 2000
Journal of Paleontology (2000) 74 (5): 890–906.
...Figure 6 —Mitrocystitidan mitrates. 1–2, Ovocarpus moncereti, Landeyran Formation, Lower Arenig, Les Rocs Nègres, Landeyran valley, Cessenon (Hérault, southern France); 1, LP MNHN R55 404, lower surface, ×3; 2, LP MNHN R55 402, upper surface, ×3. 3–5, Aspidocarpus riadanensis, Riadan...
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Journal Article
Published: 01 March 2000
Journal of Paleontology (2000) 74 (2): 254–262.
... from the Pierre Melière Formation. The second locality is in Guignen, Ille-et-Vilaine and yielded two specimens from the Traveusot Formation. Ubaghs (1991) described five specimens from southern France in the Schistes du Landeyran Formation, Montagne Noir (Lower Arenig) which are the oldest...
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Journal Article
Published: 01 January 2005
Journal of Paleontology (2005) 79 (1): 139–151.
... , the monophyly of the Chauvelicystinae, and the basal placement of Flabellicarpus within this subfamily ( Martí Mus, 2002 ). Ingroup taxa (Chauvelicystinae): Ampelocarpus landeyranensis Lefebvre and Vizcaïno, 1999 and Lyricocarpus courtessolei Ubaghs, 1994 (Landeyran Formation, early...
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Journal Article
Published: 01 November 2011
Proceedings of the Yorkshire Geological Society (2011) 58 (4): 223–226.
... that this short contribution would have met with his approval. Family Dichograptidae Lapworth, 1873 Genus Tetragraptus Salter, 1863 Tetragraptus akzharensis Tzaj 1968 ( Figure 1 ) Specimen . Natural History Museum, London, QQ35 Locality . La Maurerie Formation, Caramou locality...
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Journal Article
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1374–1383.
..., and Mediterranean regional chronostratigraphic schemes (see Finney, 2005 ). Revised stratigraphic ranges are given in Figure 2 . The stratigraphic range for Ramseyocrinus vizcainoi is now recorded from middle Arenigian beds of the lower Landeyran Formation ( Vizcaïno and Lefebvre, 1999 ), and Aethocrinus...
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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2013
DOI: 10.1144/M38.20
EISBN: 9781862396425
... undescribed species from the Darriwilian Table Cove Formation of western Newfoundland ( Edgecombe et al. 1999 , p. 1144) have been identified as putative sister species of the cheirurid Macrogrammus rafi Edgecombe, Chatterton, Vaccari & Waisfled, 1999, and the telephinid Telephina problematica...
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Journal Article
Published: 01 July 2008
Journal of Paleontology (2008) 82 (4): 800–810.
... Bancroft, 1949; Ectillaenus Salter, 1867; Onnia Bancroft, 1933; Marrolithus Bancroft, 1929) and characterizes a middle offshore depositional environment (work in progress, P. Courville and A. Delabroye). Marrolithus bureaui was recovered primarily from the upper part of the Andouillé Formation...
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