Dentalina Risso 1826

Autor: Guðmundsson, Guðmundur, Cedhagen, Tomas, Andersen, Tom
Rok vydání: 2022
Předmět:
DOI: 10.5281/zenodo.6686666
Popis: Genus Dentalina Risso, 1826 Diagnosis Elongate, arcuate, uniserial tests; chambers cylindrical to ovate, sutures oblique; wall calcareous, hyaline radial in structure; aperture terminal and radiate. The generic distinction (Loeblich & Tappan 1986) between species with a smooth surface of Laevidentalina and a costate exterior of Dentalina is not used here, following Hayward et al. (2012: 109, 236). Dentalina differs from Nodosaria in having more oblique than horizontal sutures, and test shape is more arcuate than straight, and more cylindrical than nodular.
Published as part of Guðmundsson, Guðmundur, Cedhagen, Tomas & Andersen, Tom, 2022, Taxonomy and distribution of recent species of the subfamily Nodosariinae (Foraminifera) in Icelandic waters, pp. 1-74 in European Journal of Taxonomy 824 (1) on page 5, DOI: 10.5852/ejt.2022.824.1827, http://zenodo.org/record/6686725
{"references":["Loeblich A. R. & Tappan H. 1986. Some new and revised genera and families of hyaline calcareous Foraminiferida (Protozoa). Transactions of the American Microscopical Society 105 (3): 239 - 265. https: // doi. org / 10.2307 / 3226297","Hayward B. W., Kawagata S., Sabaa A., Grenfell H., Van Kerckhoven L., Johnson K. & Thomas E. 2012. The last global extinction (Mid-Pleistocene) of deep-sea benthic foraminifera (Chrysalogoniidae, Ellipsoidinidae, Glandulonodosariidae, Plectofrondiculariidae, Pleursostomellidae, Stilostomellidae), their Late Cretaceous-Cenozoic history and taxonomy. Cushman Foundation for Foraminiferal Research Special Publication 43: 408."]}
Databáze: OpenAIRE