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Marginella (Volvarina) kayalensis
Taxonomy
Marginella (Volvarina) kayalensis was named by Dey (1961) [DISTRIBUTION: Early Miocene; India.]. It is not a trace fossil. Its type locality is Quilon Limestone (Quilon, Kerala), which is in a Miocene carbonate limestone in the Quilon Limestone Formation of India.
Sister species lacking formal opinion data
M. amygdala, M. cereris, M. cineracea, M. clenchi, M. contracta, M. estaciana, M. fraudulenta, M. gravida, M. karikalensis, M. marginata, M. monilis, M. oryza, M. paraensis, M. perlatens, M. phrygia, M. pirabica, M. succinea, M. elegans, M. elegans, M. loebbeckeana, M. deshayesi, M. karikalensis, M. vultuosa, M. iota, M. eobella