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Rissoina (Rissolina)
Taxonomy
Rissolina was named by Gould (1861) [Sepkoski's age data: T Mi R]. It is extant.
It was reranked as Rissoina (Rissolina) by Ladd (1966), Ponder (1984).
It was assigned to Rissoina by Ladd (1966), Ponder (1984); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Rissoina (Rissolina) by Ladd (1966), Ponder (1984).
It was assigned to Rissoina by Ladd (1966), Ponder (1984); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Rissoina abbotti, Rissoina affinis, Rissoina ailinana, Rissoina alabamenesis, Rissoina alabamensis, Rissoina alexisi, Rissoina ambigua, Rissoina ambigua, Rissoina ame, Rissoina ame, Rissoina axisculpta, Rissoina bakeri, Rissoina balteana, Rissoina bicrepida, Rissoina biggsi, Rissoina bikiniensis, Rissoina biocrassecincta, Rissoina bonneti, Rissoina bourneae, Rissoina bourneae, Rissoina bruguierei, Rissoina bulimina, Rissoina bulimina, Rissoina cancellata, Rissoina caribella, Rissoina chipolana, Rissoina clathrata, Rissoina concinna, Rissoina cosmia, Rissoina cossmanni, Rissoina crassilabris, Rissoina debussa, Rissoina debussa, Rissoina decussata, Rissoina decussata, Rissoina dina, Rissoina discreta, Rissoina ditomus, Rissoina ditomus, Rissoina effusa, Rissoina ekkanana, Rissoina elegantula, Rissoina eleonorae, Rissoina elongata, Rissoina elongata, Rissoina emnanana, Rissoina ephamilla, Rissoina exdecussata, Rissoina exornata, Rissoina extranea, Rissoina firmata, Rissoina flexuosa, Rissoina fragilis, Rissoina gisna, Rissoina giuntelii, Rissoina goikulensis, Rissoina gracilis, Rissoina grateloupi, Rissoina hannai, Rissoina harpa, Rissoina harti, Rissoina herringi, Rissoina heterolira, Rissoina hourcqi, Rissoina indrai, Rissoina indrai, Rissoina jaccardi, Rissoina jirikana, Rissoina johnsoni, Rissoina johnsoni, Rissoina juncea, Rissoina kickarayana, Rissoina langkanensis, Rissoina laurae, Rissoina lepida, Rissoina lepida, Rissoina liriope, Rissoina liriope, Rissoina lomaloana, Rissoina loueli, Rissoina maiquetana, Rissoina marshallensis, Rissoina mejilana, Rissoina mijana, Rissoina naomiae, Rissoina nigeriensis, Rissoina nitida, Rissoina nivea, Rissoina nuda, Rissoina obsoleta, Rissoina oligopleura, Rissoina oligoplura, Rissoina oncera, Rissoina parkeri, Rissoina planata, Rissoina plicata, Rissoina plicata, Rissoina puntagordana, Rissoina puntagordanum, Rissoina pusilla, Rissoina pusilla, Rissoina pyrgus, Rissoina pyrgus, Rissoina raincourti, Rissoina ramai, Rissoina rilebana, Rissoina semari, Rissoina signae, Rissoina sororcula, Rissoina steinabrunnensis, Rissoina striatocostata, Rissoina striatocostata, Rissoina sturanii, Rissoina subcancellata, Rissoina subconoidea, Rissoina supracosta, Rissoina tenuicancellata, Rissoina tersa, Rissoina tinela, Rissoina transenna, Rissoina triticea, Rissoina turricula, Rissoina turricula, Rissoina varicosa, Rissoina varicosa, Rissoina venezuelana, Rissoina waluensis, Rissoina xesta, Rissolina ephamilla, Rissolina laevicostulata
Synonyms
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Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subg. Rissoina (Rissolina) Gould 1861
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Invalid names: Rissoina (Eurissolina) Woodring 1928 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. F. Ponder 1984 | Shell: as for genus but axial sculpture always strong, spiral sculpture weak or absent except for a few spiral cords on periphery and upper base in some species. Lower base with a strong spiral fold (Figs 53A; 134A, E, F). Protoconch as for Rissoina s.s. (Fig. 134C). |