CRÔNIER, CATHERINE, MALTI, FATIMA ZOHARA, FRANÇOIS, ANGELA, BENYOUCEF, MADANI, BRICE, DENISE (2013) First occurrence of a phacopid trilobite faunule from the Upper Devonian of Saoura Valley, Algeria and biodiversity fluctuations. Geological Magazine, 150 (6) 1002-1021 doi:10.1017/s0016756813000277
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | First occurrence of a phacopid trilobite faunule from the Upper Devonian of Saoura Valley, Algeria and biodiversity fluctuations | ||
| Journal | Geological Magazine | ||
| Authors | CRÔNIER, CATHERINE | Author | |
| MALTI, FATIMA ZOHARA | Author | ||
| FRANÇOIS, ANGELA | Author | ||
| BENYOUCEF, MADANI | Author | ||
| BRICE, DENISE | Author | ||
| Year | 2013 (November) | Volume | 150 |
| Issue | 6 | ||
| Publisher | Cambridge University Press (CUP) | ||
| DOI | doi:10.1017/s0016756813000277Search in ResearchGate | ||
| Generate Citation Formats | |||
| Mindat Ref. ID | 260794 | Long-form Identifier | mindat:1:5:260794:2 |
| GUID | 0 | ||
| Full Reference | CRÔNIER, CATHERINE, MALTI, FATIMA ZOHARA, FRANÇOIS, ANGELA, BENYOUCEF, MADANI, BRICE, DENISE (2013) First occurrence of a phacopid trilobite faunule from the Upper Devonian of Saoura Valley, Algeria and biodiversity fluctuations. Geological Magazine, 150 (6) 1002-1021 doi:10.1017/s0016756813000277 | ||
| Plain Text | CRÔNIER, CATHERINE, MALTI, FATIMA ZOHARA, FRANÇOIS, ANGELA, BENYOUCEF, MADANI, BRICE, DENISE (2013) First occurrence of a phacopid trilobite faunule from the Upper Devonian of Saoura Valley, Algeria and biodiversity fluctuations. Geological Magazine, 150 (6) 1002-1021 doi:10.1017/s0016756813000277 | ||
| In | (2013, November) Geological Magazine Vol. 150 (6) Cambridge University Press (CUP) | ||
| Abstract/Notes | AbstractPhacopid trilobites are relatively widespread in Devonian deposits of north Gondwana and some have been collected from several sections of the Saoura Valley in SW Algeria. New occurrences of phacopids assigned to Trimerocephalus, Dianops and Phacops sensu lato are described from this area and comparisons are made with closely allied species from Morocco and Europe. The trilobite assemblages of the ‘Argiles de Marhouma’ Formation are considered to be Frasnian–Famennian in age. These new occurrences have been integrated into an analysis of Upper Devonian phacopid biodiversity. Diversity fluctuations reflect environmental changes, bioevents and stratigraphic turnovers throughout the Upper Devonian. Peak diversity was attained after the post-Kellwasser event. | ||
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