WoRMS source details
Banner, F. T.; Highton, J. (1990). On Everticyclammina Redmond (Foraminifera), especially E. kelleri (Henson). Journal of Micropalaeontology. 9(1): 1-14.
182589
10.1144/jm.9.1.1 [view]
Banner, F. T.; Highton, J.
1990
On <i>Everticyclammina</i> Redmond (Foraminifera), especially <i>E. kelleri</i> (Henson)
Journal of Micropalaeontology
9(1): 1-14
Publication
Everticyclammina kelleri (Henson) (= E. eccentrica Redmond and E. elegans Redmond), a Berriasian-Valanginian index in the Middle East, is descended from the Late Jurassic Tethyan E. praekelleri sp.nov, a species which probably had its ancestry in Late Jurassic Ammobaculites sp. From this ancestor also evolved E. virguliana, and, in the Middle East, its Early Cretaceous descendants E. hensoni Redmond, E. contorta Redmond and E. greigi (Henson), which themselves formed the ancestry of the Albian Hemicyclammina whitei (Henson) and the Tethyan Albian - Cenomanian index H. sigali (Maync). Another, independent lineage from Ammobaculites, Buccicrenata hedbergi (Maync) (= B. libyca Gohrbandt) to B. subgoodlandensis (Vanderpool), transglobal in the Barremian - Cenomanian, is distinguished.
Date
action
by
Everticyclammina Redmond, 1964 † (additional source)
Everticyclammina kelleri (Henson, 1948) † (new combination reference)
Everticyclammina praekelleri Banner & Highton, 1990 † (original description)
Pseudocyclammina kelleri Henson, 1948 † accepted as Everticyclammina kelleri (Henson, 1948) † (subsequent type designation)
Everticyclammina kelleri (Henson, 1948) † (new combination reference)
Everticyclammina praekelleri Banner & Highton, 1990 † (original description)
Pseudocyclammina kelleri Henson, 1948 † accepted as Everticyclammina kelleri (Henson, 1948) † (subsequent type designation)