| 词条 | Elmira (gastropod) |
| 释义 |
| name = Elmira | fossil_range = {{fossil range|Cretaceous|Eocene|Cretaceous-Eocene[1]}} | image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = unclear | superfamilia = unclear | familia = unclear[2][3] | subfamilia = | genus = Elmira | genus_authority = Cooke, 1919 | synonyms_ref = | synonyms = }} Elmira is a genus of prehistoric snails, gastropod molluscs. TaxonomyCooke placed the Elmira within the family Viviparidae, but according to the shell features it can placed within Littorinidae, Capulidae or clade Neomphalina.[3] SpeciesSpecies within the genus Elmira include:
The width of the shell of Elmira cornuatietis is more than 40 mm.[4] The shape of the shell is low turbiniform. The sculpture is crossed lamellar.[4] It has no pores in the shell.[4] References1. ^1 Kiel S. & Hansen B. T. (2015). "Cenozoic Methane-Seep Faunas of the Caribbean Region". PLoS ONE 10(10): e0140788. {{doi|10.1371/journal.pone.0140788}}. {{Taxonbar|from=Q25209299}}{{Paleo-gastropod-stub}}2. ^Chen C., Linse K., Roterman C. N., Copley J. T. & Rogers A. D. (2015). "A new genus of large hydrothermal vent‐endemic gastropod (Neomphalina: Peltospiridae)". Zoological Journal of the Linnean Society 175(2), 319-335. {{doi|10.1111/zoj.12279}}. 3. ^{{Cite journal|author1=Takami Nobuhara |author2=Daigaku Onda |author3=Takuya Sato |author4=Hidemi Aosawa |author5=Toyoho Ishimura |author6=Akira Ijiri |author7=Urumu Tsunogai |author8=Naoki Kikuchi |author9=Yasuo Kondo |author10=Steffen Kiel |year=2016 |title=Mass occurrence of the enigmatic gastropod Elmira in the Late Cretaceous Sada Limestone seep deposit in southwestern Shikoku, Japan |journal=PalZ (Paläontologische Zeitschrift) |volume=90 |issue=4 |pages=701–722 |doi=10.1007/s12542-016-0326-4 }} 4. ^1 2 3 4 Kiel S. & Peckmann J. (2007). "Chemosymbiotic bivalves and stable carbon isotopes indicate hydrocarbon seepage at four unusual Cenozoic fossil localities". Lethaia 40(4): 345-357. {{doi|10.1111/j.1502-3931.2007.00033.x}}. 1 : Prehistoric gastropod genera |
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