. Bulletin. Natural history; Natuurlijke historie. 64 PEABODY MUSEUM BULLETIN 41. Fig. 58. Dorsal (a) and lateral (b) views of the calcareous "igloo" secreted by Gastrochaena (Cucurbitula) cymbium Spengler 1783, YPM 10218a, Calapan, Mindoro, Philippines, boring inio Plicatula murkata Sowerby. Same specimen as in Figures 59 and 60. The cupules comprising the "igloo" represent successive stages of anterior burrow enlargement. The scale bar represents 10 Please note that these images are extracted from scanned page images that may have been digitally enhanced for


. Bulletin. Natural history; Natuurlijke historie. 64 PEABODY MUSEUM BULLETIN 41. Fig. 58. Dorsal (a) and lateral (b) views of the calcareous "igloo" secreted by Gastrochaena (Cucurbitula) cymbium Spengler 1783, YPM 10218a, Calapan, Mindoro, Philippines, boring inio Plicatula murkata Sowerby. Same specimen as in Figures 59 and 60. The cupules comprising the "igloo" represent successive stages of anterior burrow enlargement. The scale bar represents 10 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 Peabody Museum of Natural History. New Haven : The Museum


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Keywords: ., bookcentury1900, bookcollectionbiodiv, booksubjectnaturalhistory