Turritella


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Tur`ri`tel´la


n.1.(Zool.) Any spiral marine gastropod belonging to Turritella and allied genera. These mollusks have an elongated, turreted shell, composed of many whorls. They have a rounded aperture, and a horny multispiral operculum.
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Shell decided to exercise the purchase option on FPSO Turritella, underlining the quality of this award-winning asset, delivered by SBM Offshore.
Energy company Shell Offshore Inc said on Tuesday that its Shell E and P Offshore Services BV affiliate will exercise a contractual right to acquire the Turritella floating, production, storage and offloading (FPSO) vessel from SBM Offshore.
They include bivalves Aequipecten, Amusium, Chlamys and Ostrea, and gastropods Cerithium, Conus, Littorina, Monodonta, Turricula, and Turritella.
RHIZORIDAE Volvulella cylindrica SCAPHANDRIDAE Scaphander cylindrellus TROCHIDAE Solariella nuda Solariella peramabilis Agathistoma corteziana Agathistoma eiseni TURBINIDAE Panocochlea rubidum Pomaulax gibberosus TURRITELLIDAE Turritella nodulosa VERMETIDAE Serpulorbis squamigerusus MOLLUSCA, BIVALVIA ARCIDAE Anadara grandis CARDIIDAE Cardium rastrum Cardium sp.
Construction was recently completed on the Turritella FPSO for the Stones field, an ultra deep water oil and gas development that will host the deepest production facility in the world.
Once installed, the FPSO Turritella will be operating at the world's deepest such offshore development site, covering a water depth of some 2900 meters.
Se establecieron las antiguedades para cada formacion, utilizando la escala de fechamiento de moluscos del genero Turritella propuesta en Olivares (2005) logrando determinar el principio y la extincion del complejo arrecifal de San Luis (FIGURA 5).
Endobionts on Modern and Fossil Turritella from the Northern Gulf of California Region.
Hill h pj Hc N Nototriche turritella Hill h pj Hc N Nototriche sp.
Cuadro 1 Descripcion de la alimentacion, modo de vida y distribucion estratigrafica para las especies de gasteropodos y bivalvos reconocidos Phyllum Mollusca Alimentacion Modo Distribucion Clase Gasteropoda de estratigrafica Vida Architectonica nobilis ca ss M nobilis RODING Turritella ?