†Chrysostoma tornatum Gemmellaro 1889 (top snail)
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Gastropoda - Trochoidea - Trochidae
Alternative combination: Ataphrus tornatus
Full reference: G. G. Gemmellaro. 1889. La Fauna dei Calcari Con Fusulina della Valle del Fiume Sosio nella Provincia di Palermo, Fasc 2. Nautiloidea e Gastropoda. Giornale di Scienze Naturali e Economiche 20:97-182
Belongs to Chrysostoma according to A. de Gregorio 1930
See also Branson 1948 and Gemmellaro 1889
Sister taxa: Chrysostoma paradoxum, Chrysostoma seguenzai
Ecology: epifaunal grazer
Distribution:
• Permian of Italy (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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