Römer, E. (1864-1869). Monographie der Molluskengattung Venus, Linné. 1. Band: subgenus Cytherea Lamarck. Cassel, Th. Fischer, 217 p., 59 pl. [pp. 1-12, pl. 1-3, 1864; pp. 13-42, pl. 4-9, 1865; pp. 43-66, pl. 10-18, 1866; pp. 67-126, pl. 19-33, 1867; pp. 127-172, pl. 34-46, 1868; pp. 173-217, pl. 47-59 and title page to vol. 1, 1869].
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Römer, E.
1864-1869
Monographie der Molluskengattung <i>Venus</i>, Linné. 1. Band: subgenus <i>Cytherea</i> Lamarck. Cassel, Th. Fischer, 217 p., 59 pl. [pp. 1-12, pl. 1-3, 1864; pp. 13-42, pl. 4-9, 1865; pp. 43-66, pl. 10-18, 1866; pp. 67-126, pl. 19-33, 1867; pp. 127-172, pl. 34-46, 1868; pp. 173-217, pl. 47-59 and title page to vol. 1, 1869]
Collation after Johnson (1969) Pfeiffer's Novitates Conchologicae, Series I, Land Mollusca, 1854–1879, and Dunker's Novitates Conchologicae, Series II, Marine Mollusca, 1862–1882. A complete collation. Journal of the Society for the Bibliography of Natural History, 5(3): 236–239; the printing dates are indicated on the first page of each signature.
The supraspecific taxonomy is organized by Genus (Venus), Subgenus (Cytherea), and "Sectio" (Tivela pp. 1-24, Meretrix pp. 25-42, Callista pp. 43-78, Caryatis pp. 63-126; Dione pp. 127-146, Lioconcha pp. 147-172, Crista pp. 173-190, and
Circe pp. 191-217 + unpaginated "Register"). The specific names are therefore deemed to be originally combined with Venus although they are combined with the "Sectio" names in the text; brackets for the author name are set accordingly.
