WoRMS taxon details
Ammoastuta Cushman & Brönnimann, 1948
415042 (urn:lsid:marinespecies.org:taxname:415042)
accepted
Genus
Ammoastuta salsa Cushman & Brönnimann, 1948 (type by original designation)
- Species Ammoastuta aegyptiaca Luger, 1985 †
- Species Ammoastuta caudriae Petters, 1954 †
- Species Ammoastuta curfsi Hofker, 1966 †
- Species Ammoastuta inepta (Cushman & McCulloch, 1939)
- Species Ammoastuta megacribrostomoides Luger, 1985 †
- Species Ammoastuta nigeriana Petters, 1979 †
- Species Ammoastuta sakhalinica Voloshinova, 1961 †
- Species Ammoastuta salsa Cushman & Brönnimann, 1948
- Species Ammoastuta salsa Cushman & Brönnimann Em. Bursch, 1952 accepted as Ammoastuta salsa Cushman & Brönnimann, 1948
marine, brackish, fresh, terrestrial
feminine
Cushman, J.A.; Brönnimann, P. (1948). Some new genera and species of foraminifera from brackish water of Trinidad. <em>Contribution to Laboratory for Foraminiferal Research.</em> 24(1): 15-21., available online at https://cushmanfoundation.org/PersonifyEbusiness/Portals/0/pdf/pubarchive/cclfr/24cclfr1.pdf
page(s): p. 17 [details] Available for editors [request]
page(s): p. 17 [details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Ammoastuta Cushman & Brönnimann, 1948. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=415042 on 2024-09-20
Date
action
by
2009-09-23 14:01:30Z
created
db_admin
The webpage text is licensed under a Creative Commons Attribution 4.0 License
original description
Cushman, J.A.; Brönnimann, P. (1948). Some new genera and species of foraminifera from brackish water of Trinidad. <em>Contribution to Laboratory for Foraminiferal Research.</em> 24(1): 15-21., available online at https://cushmanfoundation.org/PersonifyEbusiness/Portals/0/pdf/pubarchive/cclfr/24cclfr1.pdf
page(s): p. 17 [details] Available for editors [request]
page(s): p. 17 [details] Available for editors [request]
From editor or global species database
Diagnosis Test compressed, ovate to flabelliform proloculus followed by second chamber growing in opposite direction, in an incipient tight coil, then uniserial, with a few small rectilinear chambers that increase in length as added, finally followed by elongate adult chambers with a slightly curved axis that each occupy about one-half the test periphery, the bulging basal part of the chambers enclosing the corresponding part of earlier adult chambers; wall agglutinated on an organic base, surface smoothly finished; primary aperture areal, a curved transverse slit near the midpoint of the apertural face, secondary cribrate openings on the bulging proximal end of the adult chambers. U. Cretaceous (Turonian to Santonian): Nigeria; S. Chad; U. Eocene or Oligocene: Colombia; Holocene: USA: Louisiana; Caribbean mangrove swamps in Trinidad, West Indies; Panama; Ecuador, Brazil. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]