. Bulletin - United States National Museum. Science. Fig. 122.—Constellaeia vaeia. a, veetical section, X20, of a small example; 6, teansveese section of the same specimen, X20. Jewe limestone (D1), Baeon Toll's estate, Esthonia. that about the same number of apertures occur in a given space in all specimens. Ten or 11 occur in 3 mm. in the intermacular spaces, while the diameter of the apertures varies between the extremes of and mm. The smooth, ramose zoarium and the well-marked stellate maculae of Constellaria varia are so different from associated forms that no confusion is likel
. Bulletin - United States National Museum. Science. Fig. 122.—Constellaeia vaeia. a, veetical section, X20, of a small example; 6, teansveese section of the same specimen, X20. Jewe limestone (D1), Baeon Toll's estate, Esthonia. that about the same number of apertures occur in a given space in all specimens. Ten or 11 occur in 3 mm. in the intermacular spaces, while the diameter of the apertures varies between the extremes of and mm. The smooth, ramose zoarium and the well-marked stellate maculae of Constellaria varia are so different from associated forms that no confusion is Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
