Heliconoides inflatus shell size variation as a proxy for past water column carbonate saturation

Sreevidya E1, Sijin Kumar A V1, Bejugam Nagender Nath2, Mascarenhas-Pereira M. B. L.2, Ameena Asharaf3 and Shravan Shaji4, (1)Department of Geology, Central University of Kerala, Kasaragod, India, (2)National Institute of Oceanography, Panjim, India, (3)Central University of Kerala, Kasaragod, India, (4)Central university of Kerala, Kasaragod, India