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MarBEF Data System |
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WoRMS taxon details
original description
Orbigny, A. D. d'. (1826). Tableau méthodique de la classe des Céphalopodes. <em>Annales des Sciences Naturelles.</em> vol. 7: 96-169, 245-314., available online at http://biodiversitylibrary.org/page/5753959
page(s): p. 304 [details]
original description
(of Omphalophacus Ehrenberg, 1839) Ehrenberg, C.G. (1839). Über die Bildung der Kreidefelsen und des Kreidemergels durch unsichtbare Organismen. <em>Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, Physikalische Klasse.</em> 1838: 59-147, pls. 1-4., available online at https://www.biodiversitylibrary.org/page/29017435
page(s): Chart opp. p. 120, p. 132 [details] 
basis of record
Gross, O. (2001). Foraminifera, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 60-75 (look up in IMIS) [details]
additional source
Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. <em>[Online Nomenclator Zoologicus at Checklistbank. Ubio link has gone].</em> , available online at https://www.checklistbank.org/dataset/126539/about [details]
additional source
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors  [request]
ecology source
Reiss, Z.; Hottinger, L. (1984). The Gulf of Aqaba. <em>Ecological Studies.</em> , available online at https://doi.org/10.1007/978-3-642-69787-6 [details] Available for editors [request]
 Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test low trochospiral, lenticular and inequally biconvex, may be bi-involute or partially evolute on the spiral side, chambers numerous, broad, and low, strongly curved back at the periphery to form chamber prolongations, interior of all chambers with primarily formed toothplate that extends from the apertural face to about the middle of the previous septum and almost completely divides the chamber lumen, contact of the toothplate with the wall of the umbilical side producing a stellate pattern like that of Asterigerina although commonly more irregular due to the twisting of the toothplate, distinct umbilical plug present, periphery angular to carinate; wall calcareous, optically radial, finely perforate, surface smooth other than the papillae in the apertural region; aperture an interiomarginal slit on the umbilical side, bordered by a lip, those of preceding chambers serving as intercameral foramina, surface of the preceding whorl just beneath the aperture covered with fine papillae or rugae oriented in the direction of growth. Eocene to Holocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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