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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionidae
| Unioninae
| Anodontini
| Alasmidontina
| Alasmidonta marginata
nominal species Alasmidonta (Decurambis) marginata variabilis F.C. Baker, 1928
 Alasmidonta (Decurambis) marginata variabilis F.C. Baker, 1928 = Alasmidonta marginata
F.C. Baker, 1928. Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 194, pl. 69, figs. 4-9. (intro'd as intra-sp. of Alasmidonta marginata Say, 1818) Type(s): LECTOTYPE UMMZ_209183 (by Franzen, 1957: 33), Red Cedar R., Chetek, Wis.
= Alasmidonta marginata Taxonomic Opinions+ Alasmidonta marginata Say, 1818 — Watters et al., 2009 + Alasmidonta marginata Say, 1818 — Williams et al., 2008 + Alasmidonta marginata Say, 1819 — Parmalee & Bogan, 1998 + Alasmidonta (Decurambis) marginata Say, 1819 — Clarke, 1981 + Alasmidonta marginata Say, 1819 — R.I. Johnson, 1980 = Alasmidonta (Decurambis) marginata variabilis Nov. Var. — F.C. Baker, 1928
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