Gastropoda - Heterostropha - Cylindrobullinidae
Diagnosis. Shell slender conical, with acute spire and slightly convex whorls; oblique subsutural ramp demarcated by spiral furrow, without edge; a second spiral furrow is present on the ramp; weaker spiral furrows cover whorls and base; these furrows are separated by wide interspaces.
Full reference: J. Gründel, A. Kaim, A. Nützel and C. T. S. Little. 2011. Early Jurassic Gastropods form England. Palaeontology 54(3):481-510
Belongs to Cylindrobullina according to J. Gründel et al. 2011
Sister taxa: Cylindrobullina (Cylindrobullina), Cylindrobullina attenuata, Cylindrobullina avena, Cylindrobullina avenoides, Cylindrobullina blakei, Cylindrobullina bleicheri, Cylindrobullina buvigineri, Cylindrobullina buvignieri, Cylindrobullina carburgensis, Cylindrobullina cinerea, Cylindrobullina convexa, Cylindrobullina davidsoni, Cylindrobullina fasciata, Cylindrobullina ferrea, Cylindrobullina fragilis, Cylindrobullina kirklingtonensis, Cylindrobullina kirlingtonensis, Cylindrobullina obesa, Cylindrobullina ovalis, Cylindrobullina pseudmoorei, Cylindrobullina scalaris, Cylindrobullina schneideri, Cylindrobullina secale, Cylindrobullina valanginiana, Cylindrobullina ventricosa
Type specimen: MG 1434. Its type locality is Thorncombe Sands, Dorset, which is in a Margaritatus marine horizon in the Beacon Limestone Formation of the United Kingdom.
Ecology: epifaunal carnivore
Distribution:
• Jurassic of the United Kingdom (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.