Les Mollusques Bivalves et Rostroconches ordoviciens de l'Anti-Atlas marocain : Intérêt paléogéographique de leur inventaire

Babin, Claude; Descombes, J.-P.

doi:10.3406/geolm.1990.1443

Cited by 29 publications

(15 citation statements)

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“…In general, edentulous hinge and modiolophorm shape of the shell are only significant characters for this genus and therefore specific classification is very difficult (Kříž & Steinová 2009). This evolutionary important genus is well known from the Ordovician of Argentina (Sánchez 1990), France (Babin 1966, Babin & Beaulieu 2003, Morrocco (Babin & Destombes 1990), North America (Pojeta 1971), Spain (Babin & Gutiérrez-Marco 1991) and Wales (Cope 1996). Barrande (1881) …”

Section: Praenucula Dispar (Barrande 1881)mentioning

confidence: 99%

Bivalves from the Middle Ordovician Šárka Formation (Prague Basin, Czech Republic)

Polechová¹

2013

Bull. Geosci.

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A rich bivalve fauna from the Middle Ordovician (Šárka Formation, early and mid Darriwilian) of Bohemia shows close affinities to Middle Ordovician bivalves from Spain (Iberian Peninsula) and France (Armorican Massif). Twelve species and nine genera (one new) are described: Praenucula applanans (Barrande, 1881), Praenucula bohemica (Barrande, 1881), Praenucula dispar (Barrande, 1881), Concavodonta ponderata (Barrande, 1881), Pseudocyrtodonta ala (Barrande, 1881), Pseudocyrtodonta incola (Barrande, 1881), Tatula petula gen. et sp. nov., Redonia deshayesi Rouault, 1851, Babinka prima Barrande, 1881, Coxiconchia britannica (Rouault, 1851), and the oldest pteriomorphids in the Prague Basin Modiolopsis sp. and Cyrtodonta sp. Ctenodonta, widely used as cumulative name for all praenuculids, was not recorded in the Middle Ordovician of Bohemia. Remarks on the characters of the Protobranchia shell are discussed, the value of the orientation of the teeth to the umbo or out from the umbo for higher systematic has been overestimated in the past. Accessory muscle scars in the Protobranchia help to move with foot, not only by retraction and protraction but also by elevation; some of them hold a visceral sac. The Recent Protobranchia mostly show simpler type of taxodont teeth in comparison with the Ordovician Protobranchia. Palaeoecological aspects of all the species are shown, infaunal burrowers dominate in the lithofacies of the black shales of the Šárka Formation. The bivalve association is dominated numerically by heterodonts, subdominant are several species of protobranchs and two pteriomorphids. The palaeogeographic distribution of the Middle Ordovician bivalves is discussed. Some of the Middle Ordovician bivalves are widely distributed, they reach Baltica and also the Laurentian margins and probably had to have planktotrophic larvae. Clear preference of the heterodonts for high latitude is confirmed by the dominant heterodonts (six species) in the bivalve association of the Middle Ordovician Šárka Formation

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Section: Praenucula Dispar (Barrande 1881)mentioning

confidence: 99%

Bivalves from the Middle Ordovician Šárka Formation (Prague Basin, Czech Republic)

Polechová¹

2013

Bull. Geosci.

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“…Cardiolaria is a Gondwanan and peri-Gondwanan genus common in Mid-Late Ordovician (Darriwillian-Sandbian) beds from the Armorican Massif, Iberia, Morocco, and NWA (Babin and Destombes, 1990;Babin and Gutiérrez-Marco, 1991;Gutiérrez-Marco and Babin, 1999;Sá, 2008). Also, Cardiolaria sp.…”

Section: Paleobiogeographic Considerationsmentioning

confidence: 95%

A new species of the Gondwanan genus Cardiolaria Munier-Chalmas in the Sandbian of northwestern Argentina: Paleobiogeographic considerations

Sánchez

Astini

2011

Journal of South American Earth Sciences

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“…and Palaeoneilo sp. were figured from the Hirnantian of the Anti-Atlas, Morocco by Babin & Destombes (1990). Indeterminable Hirnantian bivalves were mentioned in the lower Hirnantian as the part of the Hirnantia Association, in the higher Trematis-bivalve assemblages, and in the Holorhynchus Association of the Oslo-Asker area, Norway (Brenchley & Cocks 1982).…”

Section: Hirnantia Sagittifera Sluha Kosoviensis Communitymentioning

confidence: 99%

Uppermost Ordovician bivalves from the Prague Basin (Hirnantian, Perunica, Bohemia)

Kříž¹,

Steinová²

2009

Bull. Geosci.

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Les Mollusques Bivalves et Rostroconches ordoviciens de l'Anti-Atlas marocain : Intérêt paléogéographique de leur inventaire

Abstract: Des faunes de Mollusques Bivalves se rencontrent de l'Arenig inférieur à l'Ashgill supérieur dans l'Anti-Atlas (Maroc). Leur inventaire permet de préciser leurs relations avec celles précédemment décrites dans divers domaines de la plate-forme périgondwanienne.

Cited by 29 publications

References 0 publications

Bivalves from the Middle Ordovician Šárka Formation (Prague Basin, Czech Republic)

Bivalves from the Middle Ordovician Šárka Formation (Prague Basin, Czech Republic)

A new species of the Gondwanan genus Cardiolaria Munier-Chalmas in the Sandbian of northwestern Argentina: Paleobiogeographic considerations

Uppermost Ordovician bivalves from the Prague Basin (Hirnantian, Perunica, Bohemia)

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