Hostname: page-component-7479d7b7d-qs9v7 Total loading time: 0 Render date: 2024-07-13T16:02:12.422Z Has data issue: false hasContentIssue false

Hantkenina alabamensis Cushman and Some Related Forms

Published online by Cambridge University Press:  01 May 2009

Tom Barnard
Affiliation:
University College, Gower Street, London.

Abstract

Some variations in the apertures of Cribrohantkenina are arranged in morphological series. The development of the “cribrate” aperture and its relation to other biocharacters, such as the shape of the chambers, development of spines, and globosity of the chambers, is discussed, as also the status of the subgenera of the genus Hantkenina.

Type
Articles
Copyright
Copyright © Cambridge University Press 1954

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bandy, O. L., 1949. Eocene and Oligocene Foraminifera from Little Stave Creek, Clarke County, Alabama. Bull. Amer. Palaeont., xxxii, no. 131.Google Scholar
Bermudez, P. J., 1937 a. Estudio micropalaeontologico de las foraciones eocenicas de las cernanias de la Habana, Cuba. Soc. Cubana Hist. Nat. Memoirs, xi, 153180.Google Scholar
Bermudez, P. J., 1937 b. Notas sobre Hantkenina brevispina Cushmana. Soc. Cubana Hist. Nat. Memoirs, xi, 151–2.Google Scholar
Bronnimann, P., 1950. The genus Hantkenina Cushman in Trinidad and Barbados, B.W.I. Journ. Paleont., xxiv, 397420.Google Scholar
Cushman, J. A., 1925. A new genus of Eocene Foraminifera. U.S. Nat. Mus. Proc., lxvi, no. 2567, pp. l4.Google Scholar
Cushman, J. A., 1948. The Foraminifera, their classification and economic use. 4th ed., Harvard Univ. Press.CrossRefGoogle Scholar
Ellis, B. F., and Messina, A. R., 19401954. Catalogue of Foraminifera. Am. Mus. Nat. Hist., New York. Special Publ.Google Scholar
Howe, H. V., 1928. An observation on the range of the genus Hantkenina. Journ. Paleont., ii, 1314.Google Scholar
Shokhina, V. A., 1937. The genus Hantkenina and its stratigraphical distribution in the North Caucasus. Moscow Univ. Lab. Pal., Prob. Pal., ii–iii, 425441.Google Scholar
Thalmann, H. E., 1932. Die Foraminiferen-Gattung Hantkenina Cushman, 1924, und ihre regional-stratigraphische Verbreitung. Eclogae Geol. Helvetiae, xxv, 287292.Google Scholar
Thalmann, H. E., 1942 a. Hantkenina in the Eocene of East Borneo. Stanford Univ. Publ. Geol. Sci., iii, 124.Google Scholar
Thalmann, H. E., 1942 b. Foraminiferal genus Hantkenina and its sub-genera. Amer. Journ. Sci., ccxl, 809820.CrossRefGoogle Scholar