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Euomphalus acutus
Taxonomy
Cirrus acutus was named by Sowerby (1818). It is not extant.
It was recombined as Trochus acutus by Goldfuss (1832); it was recombined as Straparolus acutus by d'Orbigny (1850); it was recombined as Euomphalus acutus by Fleming (1828) and Batten (1966).
It was recombined as Trochus acutus by Goldfuss (1832); it was recombined as Straparolus acutus by d'Orbigny (1850); it was recombined as Euomphalus acutus by Fleming (1828) and Batten (1966).
Sister species
E. (Schizostoma) cirridioides, E. acuticosta, E. altus, E. angularis, E. anticostiensis, E. araneifer, E. archiaci, E. articulatus, E. basinodosus, E. biarmatus, E. bundtzeni, E. cassianus, E. catilliformis, E. catillus, E. cera, E. conradi, E. cornudanus, E. crotalostomus, E. dentatus, E. dissoluta, E. eurekensis, E. fairchildi, E. fenestralis, E. helicinus, E. illinoisensis, E. kaibabensis, E. latus, E. lineatus, E. mapingensis, E. minimus, E. minor, E. mohri, E. mongolicus, E. neapolitanus, E. nitidulus, E. nodulosus, E. oldhami, E. patulus, E. pentangulatus, E. perspectivus, E. perversus, E. planodorsatus, E. planorbis, E. plummeri, E. radiatus, E. rotundus, E. schnurii, E. serratus, E. similis, E. simuloides, E. sinister, E. subtrigonalis, E. sulcatus, E. telleri, E. tenuistriatus, E. trigonalis, E. triliris, E. tuberculatus, E. utahensis, E. venustus (syn. Delphinula verneuili), E. verneuili, Paromphalus rotundus, Phymatifer coroniferus, Phymatifer peruvianus, Schizostoma africanum, Schizostoma fasciatum, Straparollus (Euomphalus) alaskensis, Straparollus (Euomphalus) asanoi, Straparollus (Euomphalus) brooksensis, Straparollus (Euomphalus) carbonarius, Straparollus (Euomphalus) elegans, Straparollus (Euomphalus) equalis, Straparollus (Euomphalus) glabribasis, Straparollus (Euomphalus) konobasis, Straparollus (Euomphalus) levicarinatus, Straparollus (Euomphalus) marginatiformis, Straparollus (Euomphalus) pancakensis, Straparollus (Euomphalus) parvulus, Straparollus (Euomphalus) parvus, Straparollus (Euomphalus) pernodosus, Straparollus (Euomphalus) pugilis, Straparollus (Euomphalus) qingyanensis, Straparollus (Euomphalus) subplanus, Straparollus (Euomphalus) sumatrensis, Straparollus (Euomphalus) uedai, Straparollus (Euomphalus) umbilicatus, Straparollus (Euomphalus) variabilis
Sister species lacking formal opinion data
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Synonymy list
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