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Unionidae

Margaritiferidae

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Data last updated
Mon 1 Dec 2025

Publication H.B. Baker (1922): summary

publication summary

Full Citation

Baker, H.B. 1922. The Mollusca collected by the University of Michigan-Walker Expedition in Southern Vera Cruz, Mexico. I. Occasional Papers of the Museum of Zoology, University of Michigan (106). 95 pp. Available electronically.

Attributed Nominal Genera

Artonaias Simpson, 1914

‘von Martens’ of Authors.
Simpson, 1914. Descr. Cat. Naiades: 311.
H.B. Baker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (106): ??.
(error for Arotonaias Martens, 1900)
Type species: Unio cyrenoides Philippi, 1847 = Arotonaias cyrenoides

Attributed Nominal Species

image of type lot

Elliptio (Sphenonaias) liebmanni cuatotolapamensis H.B. Baker, 1922 = Sphenonaias liebmanni

H.B. Baker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (106): 13, pl. 1, figs. 6-7; pl. 3, fig. 22; pl. 4, figs. 20-25.
(intro'd as intra-sp. of Unio liebmanni Philippi, 1847)
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_31904, Rio San Juan, Mexico.

image of type lot

Lampsilis ruthveni H.B. Baker, 1922 = Actinonaias sapotalensis

H.B. Baker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (106): 29, pl. 11, fig. 53; pl. 12, fig. 53; pl. 13, figs. 51-54.
Type(s): HOLOTYPE UMMZ_34891, Rio San Juan, Mexico.

image of type lot

Lampsilis rovirosai sanjuanensis H.B. Baker, 1922 = Mesonaias tampicoensis

H.B. Baker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (106): 27, pl. 8, fig. 39-42.
(intro'd as intra-sp. of Unio (Lampsilis) rovirosai Pilsbry, 1900)
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_34890, Rio San Juan, nr Haciendo de Cuatotolapam, Mexico.

image of type lot

Actinonaias (Disconaias) walkeri H.B. Baker, 1922 = Mesonaias tampicoensis

H.B. Baker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (106): 20, pl. 1, fig.s 1-2; pl. 9, fig. 49; pl. 10, figs. 48-50; pl. 11, figs. 48-49.
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_31844, Rio San Juan, Mexico.

 
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