...Srinivas Madabhushi Abstract Three anomalous zones of (i) Low planktonic foraminifera; (ii) High agglutinated foraminifera and (iii) Low- Globorotalia (Menardella ) menardii and no- Bathysiphon filiormis are identified in the Exclusive Economic Zone off Godavari delta to Puri. The deviation from...

... measure the force needed to crush multiple planktonic foraminiferal morphotypes from modern core top and tow samples. We find significant differences in the resistance of different morphotypes to compressional force. Three species, Globorotalia tumida (biconvex, keeled), Menardella menardii (discoidal...

... (Globorotalia) merotumida, ·Globorotalia (Globorotalia) plesiotumida and Neogloboquadrina acostaellsis. Globorotalia (Menardella) menardii is well represented in Wrafter's Creek Section, South Wrafter's Creek Section, and to a lesser extent in West Coast Cliff Section; in other sections it is practically absent...

... isolation. NH—Northern Hemisphere. Biostratigraphic data sources—ODP Site 925 (western tropical Atlantic), ODP Site 999 (western Caribbean), ODP Site 959 (eastern tropical Atlantic), and ODP Site 806 (western tropical Pacific). Menardellids with Miocene originations (e.g., Menardella menardii...

... of specimens Number of sites Macroperforate   Globorotalia menardii Menardella menardii 1753 75   Globigerina pachyderma Neogloboquadrina pachyderma 1752 52   Globigerinoides sacculifera Trilobatus sacculifer 1564 79   Globigerinoides ruber Globigerinoides ruber 1484...

... and Wollin, 1968 ; Kennett and Huddlestun, 1972a , 1972b ; Beard, 1973 ; Prell and Hays, 1976 ; Prell and Damuth, 1978 ; Kohl, 1986 ; Kohl et al., 1986 ; Martin et al., 1990 ; Nishi et al., 2000 ). The species G. menardii is now assigned to the genus Menardella (i.e., Menardella menardii ; e.g...

... in modern spineless species such as Neogloboquadrina dutertrei and Menardella menardii ( Schiebel and Hemleben, 2017 ). (3) “Mat”: Photosynthesizing symbionts are housed in a thin layer around the test, perhaps using muricae or other microstructures as substrate. This strategy is not known in any...

... foraminiferal assemblages found in the Miocene sediments of Site U1338 can be compared with those that characterize present-day upwelling waters, due to the high abundance of Globigerinoides ruber ( d’Orbigny, 1839 ) and presence of G. glutinata and G. menardii ( d’Orbigny, 1826 ) ( Watkins and others...

... ( Sinha et al., 2006 ; De Vleeschouwer et al., 2018). The planktic foraminiferal assemblages at ODP Hole 762B exhibit a mixture of typical warm water fauna dominated by Globigerinoides , Menardella , and Globorotalia genera and cool water fauna dominated by Globorotalia inflata...