TEST FUSION IN ADULT FORAMINIFERA: A REVIEW WITH NEW OBSERVATIONS OF AN EARLY EOCENE NUMMULITES SPECIMEN [0.03%]
钙质放射虫融合试验在成年颗石藻中的应用：一项新的早始新世 nummulites 标本的观察评论
Carles Ferràndez-Cañadell,Antonino Briguglio,Johann Hohenegger et al.
Carles Ferràndez-Cañadell et al.
In foraminifera, so-called "double tests" usually arise due to abnormal growth originating mainly from twinning, but may also be caused by irregularities in the early chambers and by regeneration after test injury that modifies the directio...
PALEOBIOLOGICAL APPLICATIONS OF THREE-DIMENSIONAL BIOMETRY ON LARGER BENTHIC FORAMINIFERA: A NEW ROUTE OF DISCOVERIES [0.03%]
三维生物测量在大型底栖有孔虫古生物学中的应用：新发现之路
Antonino Briguglio,Johann Hohenegger,György Less
Antonino Briguglio
Four specimens of larger benthic foraminifera (the Recent Palaeonummulites venosus and Operculina ammonoides, and the phylogenetically related Paleogene Nummulites fabianii and N. fichteli) were investigated by X-ray tomography. The resulti...
AXIALLY ORIENTED SECTIONS OF NUMMULITIDS: A TOOL TO INTERPRET LARGER BENTHIC FORAMINIFERAL DEPOSITS [0.03%]
念珠藻孔虫的轴向切片：解释大型底栖有孔虫沉积的一种手段
Johann Hohenegger,Antonino Briguglio
Johann Hohenegger
The "critical shear velocity" and "settling velocity" of foraminiferal shells are important parameters for determining hydrodynamic conditions during deposition of Nummulites banks. These can be estimated by determining the size, shape, and...