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Foraminifera taxon detailsEurycheilostoma Loeblich & Tappan, 1957 †
721486 (urn:lsid:marinespecies.org:taxname:721486)
accepted
Genus
Eurycheilostoma altispira Loeblich & Tappan, 1957 † (type by original designation)
marine,
fossil only
neuter
Loeblich, A. R.; Tappan, H. (1957). Eleven New Genera of Foraminifera. <em>Bulletin United States National Museum.</em> 215: 223-232., available online at https://www.biodiversitylibrary.org/page/32376730
page(s): p. 228; note: According to Loeblich and Tappan (1957) their genus is feminine but stoma is neuter in Greek. Therefore the genus is neuter (ICZN Art. 30.1.2). [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Eurycheilostoma Loeblich & Tappan, 1957 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=721486 on 2024-07-07
Date action by
original description
Loeblich, A. R.; Tappan, H. (1957). Eleven New Genera of Foraminifera. <em>Bulletin United States National Museum.</em> 215: 223-232., available online at https://www.biodiversitylibrary.org/page/32376730
page(s): p. 228; note: According to Loeblich and Tappan (1957) their genus is feminine but stoma is neuter in Greek. Therefore the genus is neuter (ICZN Art. 30.1.2). [details] basis of record 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] From editor or global species database
Diagnosis Test trochospiral, high spired, with concave umbilical side, chambers broad and low, semilunate on the spiral side, decreasing in number per whorl from four to six at first to only three or four, the final chamber comprising about half the umbilical side, final whorl may be abruptly wider and result in a somewhat flaring test, sutures oblique and slightly depressed on the spiral side, curved on the umbilical side; wall calcareous, surface smooth; aperture a broad interiomarginal and umbilical arch on the excavated umbilical side, partially covered by a broad umbilical flap that may have a serrate margin. L. Cretaceous (Albian); USA: Texas. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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