Lea, I. 1863. Descriptions of eleven new species of exotic Unionidæ. Proceedings of the Academy of Natural Sciences of Philadelphia 15: 189-190. Available electronically.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 189.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 54 [58], pl. 18, fig. 51.
Type(s): HOLOTYPE USNM_84713, R. Tigris at Mosul, Persia.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 190 [as ‘Monocondylœa compressa’].
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 30 [34], pl. 11, fig. 29.
(homonym of Spatha compressa Martens, 1860)
Type(s): HOLOTYPE USNM_86340, Siam.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 190.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 29 [33], pl. 11, fig. 28.
Type(s): HOLOTYPE USNM_86443, Mo. of Saskatchewan R., L. Winnipeg.
Lea, 1863. Proc. Acad. Nat. Sci. 15: 190.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 55 [59], pl. 18, fig. 52.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 189.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 58 [62], pl. 19, fig. 56.
Type(s): HOLOTYPE USNM_84906, R. Orontes, Syria.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 189.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 51 [55], pl. 17, fig. 48.
Type(s): HOLOTYPE USNM_84714, R. Tigris at Bagdad, Persia.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 190.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 52 [57], pl. 17, fig. 49.
Type(s): HOLOTYPE USNM_85230, River Tigris, Mosul, Persia.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 190.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 53 [57], pl. 18, fig. 50.
Type(s): FIGURED SYNTYPE USNM_85535, R. Orontes, Syria.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 189.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 50 [54], pl. 17, fig. 47.
Type(s): HOLOTYPE USNM_85231, Assyria.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 189.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 56 [60], pl. 19, fig. 53.
Type(s): HOLOTYPE USNM_84408, River Orontes, Syria.

Lea, 1863. Proc. Acad. Nat. Sci. 15: 190.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 57 [61], pl. 19, fig. 55.
Type(s): HOLOTYPE USNM_84397, India.