Pleistocene (Calabrian) deep-water corals and associated biodiversity in the eastern Mediterranean (Karpathos Island, Greece)

Diversified deep-water corals and associated communities occur in early Pleistocene (early Calabrian; ∼1.7–1.6 Ma) calcareous crusts discovered on the south-western coast of Karpathos Island (eastern Greece). Apart from abundant and conspicuous solitary and colonial corals (12 species), the accompan...

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Bibliographic Details
Published in:Journal of Quaternary Science
Main Authors: Moissette, Pierre, Cornee, Jean-Jacques, Quillévéré, F., Zibrowius, Helmut, Koskeridou, Efterpi, Lopez-Otalvaro, Gatsby-Emperatriz
Other Authors: Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement (LGL-TPE), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Géosciences Montpellier, Institut national des sciences de l'Univers (INSU - CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), National and Kapodistrian University of Athens (NKUA)
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2017
Subjects:
bivalves
bryozoans
buildups
corals
serpulids
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces
environment
Lophelia pertusa
North East Atlantic
Online Access:https://hal.science/hal-01622744
https://doi.org/10.1002/jqs.2966
Description
Summary:Diversified deep-water corals and associated communities occur in early Pleistocene (early Calabrian; ∼1.7–1.6 Ma) calcareous crusts discovered on the south-western coast of Karpathos Island (eastern Greece). Apart from abundant and conspicuous solitary and colonial corals (12 species), the accompanying fauna comprises mostly bivalves (10 species), serpulid worms (4 species), and bryozoans (40 species). The growth and deposition of the studied organisms occurred in an upper bathyal environment at water depths around 400–600 m. The calculated mean uplift rate after deposition of the crusts indicates that Karpathos was drowned during the earliest Calabrian and experienced severe uplifts by the late Calabrian. A comparison between these communities and those of the Pleistocene to Recent Mediterranean and north-east Atlantic shows that a common stock of taxa exist(ed); among them two azooxanthellate colonial scleractinians (Lophelia pertusa and Madrepora oculata) are predominant.

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