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Lower Fezouata Formation

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Figure  5 —New, undescribed cornute, <b>Lower</b> <b>Fezouata</b> <b>Formation</b> (Tremadoc), A...
Published: 01 July 2007
Figure 5 —New, undescribed cornute, Lower Fezouata Formation (Tremadoc), Anti-Atlas (Morocco); lower aspect of specimen MHNN.P.045297 (Muséum d'Histoire Naturelle, Nantes), ×4.5. 1, Camera lucida drawing of latex cast. 2, identification of thecal plates.
Journal Article
Published: 30 October 2015
Geological Magazine (2016) 153 (3): 524–536.
... this locality at the top of the Lower Fezouata Formation, claiming a latest Tremadocian age ( Hunnegraptus copiosus biozone) for the site. This attribution, however, has now been shown to be incorrect, based on an erroneous stratigraphic correlation to another site in the wider area...
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Journal Article
Journal: PALAIOS
Published: 21 December 2018
PALAIOS (2018) 33 (12): 535–541.
... . Ebbestad, J.O.R., 2016 , Gastropoda, Tergomya and Paragastropoda (Mollusca) from the Lower Ordovician Fezouata Formation, Morocco : Palaeogeography, Palaeoclimatology, Palaeoecology , v . 460 , p . 87 – 96 . Emig...
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Journal Article
Published: 07 July 2015
Journal of the Geological Society (2015) 172 (5): 541–549.
... Floresta Formation of Argentina ( Aris & Palomo 2014 ), raising the possibility that other normal, fully marine exceptional faunas of this age may be present elsewhere (see Box 1 ; Fig. 5 ). Exceptional preservation was originally believed to occur from the top of the Lower Fezouata Formation...
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Journal Article
Published: 10 July 2020
Geological Magazine (2021) 158 (3): 509–517.
... Feijas Shale Group is subdivided into the Lower Fezouata Shale formation, the Upper Fezouata Shale formation, the Zini sandstone and quatzite formation, and the Tachilla Shale formation (Destombes et al . 1985 ). In the Zagora area, the boundary between the Lower and the Upper Fezouata formation...
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Journal Article
Published: 10 May 2017
Journal of Paleontology (2017) 91 (4): 685–714.
...., 2016 ; Vaucher et al., 2016 ), which is traditionally subdivided into three successive stratigraphic units: the Lower Fezouata Formation, the Upper Fezouata Formation, and the Zini Sandstone Formation (Destombes, 1962 , 1971 ; Destombes et al., 1985 ; Vidal, 1996 ). However, in the central part...
Journal Article
Published: 18 May 2020
Geological Magazine (2021) 158 (2): 261–270.
... in the upper Tremadocian Vogtendorf Formation of Germany with a total sagittal length of c.  5.5 cm (Sdzuy et al. 2001 ). Although rare in the fossil record, occurrences of large trilobites are not restricted to the lower part of the Fezouata Shale. Other known occurrences include, for example...
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Journal Article
Journal: PALAIOS
Published: 01 May 2012
PALAIOS (2012) 27 (5): 317–325.
... an unusually reactive sediment composition. SEPM (Society for Sedimentary Geology) 2012 *Corresponding author. 17 1 2012 In the area to the north of Zagora, the lower and upper Fezouata Formations of the eastern Anti-Atlas of Morocco comprise a thick (>1000 m) succession of mudstone...
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Journal Article
Journal: Geology
Published: 31 December 2018
Geology (2019) 47 (2): 103–106.
... in authigenic minerals. In the geological record, exceptionally preserved soft fossils are rare and generally limited to only a few stratigraphic intervals. In the Fezouata Shale (Lower Ordovician, southern Morocco), we found that deposits yielding pyritized soft tissues contain iron-rich silicate minerals...
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Journal Article
Journal: Palynology
Published: 22 December 2017
Palynology (2017) 41 (0): 23–30.
... the possibility that the species ranges down into the Tremadocian there. Paris & Mergl ( 1984 ) reported the species from the Czech Republic, where occurrences are from the lowermost part of the Klabava Formation, at a level that is also attributed to the lower Arenig (i.e. Floian), but the specimens...
Journal Article
Published: 01 May 2016
Bulletin de la Société Géologique de France (2016) 187 (3): 155–168.
... observed from the middle Floian to the Darriwilian (Upper Fezouata Fm to 1 st Bani Fm) in the Anti-Atlas occur in the form of oolithic iron and glauconite in poorly clastic layers interbedded with dominantly quartz-rich formations [ Destombes et al ., 1985 ; Michard et al ., 2008] . This strongly...
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Journal Article
Published: 26 November 2018
Geological Magazine (2019) 156 (8): 1357–1374.
...AP Heward; CG Miller; GA Booth Abstract The Middle Shale Member of the Amdeh Formation is interpreted to be of Early Ordovician age based on its trace fossils, stratigraphic context and a newly discovered fauna of conodonts. The member abruptly overlies the Lower Quartzite Member, which may...
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Journal Article
Published: 01 July 2007
Journal of Paleontology (2007) 81 (4): 779–787.
...Figure 5 —New, undescribed cornute, Lower Fezouata Formation (Tremadoc), Anti-Atlas (Morocco); lower aspect of specimen MHNN.P.045297 (Muséum d'Histoire Naturelle, Nantes), ×4.5. 1, Camera lucida drawing of latex cast. 2, identification of thecal plates. ...
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Journal Article
Published: 01 November 2008
Journal of Paleontology (2008) 82 (6): 1207–1214.
... anatomy, from the Lower Fezouata Formation (Lower Ordovician, Tremadocian) of Morocco, now indicates that machaeridians were annelid worms ( Vinther et al., 2008 ). Two orders of machaeridians are recognised: the Lepidocoleomorpha Schallreuter 1985 , and the Turrilepadomorpha Pilsbry, 1916...
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Journal Article
Published: 29 May 2013
Geological Magazine (2013) 150 (5): 945–951.
... Ordovician ‘ Tremaglaspis sp.’ of Van Roy et al . ( 2010 ) may be another exception. Indeed, it mostly occurs in the upper Lower Fezouata Formation and the lower Upper Fezouata Formation (P. Van Roy, pers. comm.), which supposedly represent deep-water, low-energy environments...
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Journal Article
Published: 02 July 2015
Geological Magazine (2015) 152 (5): 949–955.
... benmoulae and other isolated anomalocaridid frontal appendages from the Fezouata Biota of Morocco show similarities to Peytoia and Hurdia appendages, and extend the range of the family Hurdiidae up into the upper Tremadocian and lower Floian of the Ordovician (Van Roy &...
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Journal Article
Published: 01 May 2013
Journal of Paleontology (2013) 87 (3): 391–394.
...Qing Liu A bstract Marrella , a well-known and important component of the Burgess Shale, was only previously found in the Burgess Shale and in the Kaili Biota. An exoskeleton attributed to Marrella is described herein from the lower part of the Balang Formation (Cambrian Series 2) in Paiwu...
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Journal Article
Published: 28 June 2018
Journal of the Geological Society (2018) 175 (5): 705–715.
... m thick) and the rest of the unit ( c. 270 m thick) is not defined by lithology, but by the palaeontological content. The lower Weeks Formation has yielded an exclusively shelly, agnostoid-rich fauna belonging to the Lejopyge laevigata agnostoid Zone (part of the Bolaspidella trilobite Zone...
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Journal Article
Published: 15 January 2013
Geological Magazine (2013) 150 (3): 565–571.
... Roy, 2006 ; Van Roy et al . 2010 ). Interestingly, not a single aglaspidid genus is shared between these localities, except perhaps for a yet undescribed taxon from the lower Ordovician Fezouata biota that may be referable to Tremaglaspis (Van Roy et al . 2010 ; Fortey...
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Journal Article
Published: 29 June 2017
Geological Magazine (2018) 155 (1): 181–186.
...) Burgess Shale deposits only. Except for the Fezouata Shale (Van Roy, Briggs & Gaines, 2015 ; Lefebvre et al . 2016 a , b ), inclusion in this category in the near future seems unlikely for any other lower Palaeozoic Konservat-Lagerstätten. Most of the latter are classified in a second category...
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