The width of the shell of Elmira cornuatietis is more than 40mm.[3] The shape of the shell is low turbiniform. The sculpture is crossed lamellar.[3] It has no pores in the shell.[3]
References
12Kiel S. & Hansen B. T. (2015). "Cenozoic Methane-Seep Faunas of the Caribbean Region". PLoS ONE10(10): e0140788. doi:10.1371/journal.pone.0140788.
12345Kiel S. & Peckmann J. (2007). "Chemosymbiotic bivalves and stable carbon isotopes indicate hydrocarbon seepage at four unusual Cenozoic fossil localities". Lethaia40(4): 345-357. doi:10.1111/j.1502-3931.2007.00033.x.
↑Takami Nobuhara; Daigaku Onda; Takuya Sato; Hidemi Aosawa; Toyoho Ishimura; Akira Ijiri; Urumu Tsunogai; Naoki Kikuchi; Yasuo Kondo; Steffen Kiel (2016). "Mass occurrence of the enigmatic gastropod Elmira in the Late Cretaceous Sada Limestone seep deposit in southwestern Shikoku, Japan". PalZ (Paläontologische Zeitschrift). 90 (4): 701–722. Bibcode:2016PalZ...90..701N. doi:10.1007/s12542-016-0326-4. S2CID133445112.
