The earliest known West Gondwanan trilobites from the Anti-Atlas of Morocco, with a revision of the Family Bigotinidae (Geyer, 2019).
SKU 00004
Pay what you want
0 or more
€
Free or your own price
In stock
Save this product for later
The earliest known West Gondwanan trilobites from the Anti-Atlas of Morocco, with a revision of the Family Bigotinidae (Geyer, 2019).
Product Details
Geyer, G. 2019:The earliest known West Gondwanan trilobites from the Anti-Atlas of Morocco, with a revision of the Family Bigotinidae Hupe, 1953. Fossils and Strata, No. 64, pp. 55–153.
The previously poorly investigated trilobite fauna of the upper Igoudine and lowest
Amouslek formations in the western Anti-Atlas, Morocco, critical for the understand-
ing of the earliest trilobites on a global scale, is studied in detail and its taxonomic
diversity and biostratigraphical characteristics reviewed. The key section at Tiout, par-
ticularly the Tiout Member, yields surprisingly diverse faunal associations with trilo-
bites of the families Bigotinidae and Fallotaspididae, of which only Hupetina antiqua,
Eofallotaspis prima, E. tioutensis and Fallotaspis cf. F. tazemmourtensis have been pre-
viously identified. New genera and species from the Tiout section comprise Bigotina
kelleri n. sp., B. monningeri n. sp., Issendalenia grandispina n. gen., n. sp., Tioutella
floccofavosa n. gen., n. sp., Pseudobigotina antiatlasensis n. gen., n. sp., Eladiolinania
castor n. gen., n. sp., E. pollux n. gen., n. sp., Debrenella larvalis n. gen., n. sp. and Fal-
lotaspis antecedens n. sp. Bigotinops chouberti n. sp. is a new species from below the
known range of Fallotaspis tazemmourtensis in the Amouslek section. A revision of
other bigotinid genera and species from the Iberian sector of West Gondwana, Cado-
mian France, the Siberian Platform and the Altay-Sayan Foldbelt leads to a recombina-
tion of Bigotina angulata Suvorova, 1960; Eladiolinania? palaciosi Lin~an et al., 2008;
E.? gordaensis Lin~an et al., 2008; Suvorovaella priva (Suvorova, 1960) and Suvoro-
vaella? patria (Suvorova, 1960) and a suggested new family Minusinellidae. The previ-
ously established Eofallotaspis and Fallotaspis tazemmourtensis zones in the Moroccan
biostratigraphical scheme are revised to become the Hupetina antiqua, Eofallotaspis
tioutensis and Fallotaspis plana zones. □ Biostratigraphy, Lower Cambrian, phylogeny,
Sibiria, Trilobita, West Gondwana.
This is an open-source publication. Follow all the steps in your email (including signing up to our Store) and you will receive the download link.
You May Also Like
Free or your own price
The Souss lagerstätte of the Anti‐Atlas, Morocco: discovery of the first Cambrian fossil lagerstätte from Africa (Geyer, G. & Landing, E. 2021)
The Souss lagerstätte of the Anti‐Atlas, Morocco: discovery of the first Cambrian fossil lagerstätte from Africa (Geyer, G. & Landing, E. 2021)
SKU 00002
€0,00 or more
Free or your own price
A critical evaluation of the Resserops clade (Trilobita: Despujolsiidae, early Cambrian) with remarks on related redlichiacean families (Geyer, 2020).
A critical evaluation of the Resserops clade (Trilobita: Despujolsiidae, early Cambrian) with remarks on related redlichiacean families (Geyer, 2020).
SKU 00001
€0,00 or more
Free or your own price
Unexpectedly curved spines in a Cambrian trilobite: considerations on the spinosity in Kingaspidoides spinirecurvatus sp. nov. ...
Unexpectedly curved spines in a Cambrian trilobite: considerations on the spinosity in Kingaspidoides spinirecurvatus sp. nov. ...
SKU 00005
€0,00 or more
Free or your own price
A New Obolellid Brachiopod from the Lower Cambrian of Morocco
Author(s): Gerd Geyer
Source: Journal of Paleontology, Vol. 68, No. 5 (Sep., 1994), pp. 995-1002
A New Obolellid Brachiopod from the Lower Cambrian of Morocco
Author(s): Gerd Geyer
Source: Journal of Paleontology, Vol. 68, No. 5 (Sep., 1994), pp. 995-1002
SKU 00006
€0,00 or more
Display prices in:EUR
