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Significance of a foraminiferal sample
BUzAs MARTIN A The distribution and abundance of forami
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abundant adult advena anterior appear articulation base Basin birds broad cast closely Clypeaster COLLECTIONS complete concave convex Cope covered crest dead depth described developed distal distribution dorsal elongate evidence extends external extremity facet feet figs figure foramen Foraminifera forward fossil frequently genus grass greater groove head included indicated individuals internal larger lateral length less living living population lower male margin material medial Meniscotherium miles narrow natural nearly Notes observed occurs opening pairs patterns percent petals Phenacodus plate portion position posterior present probably prominent proximal range Rattles reef relatively represented ridge River rock sample sand sediment seems separated shaft shell shore short shown shows side significant similar slightly SMITHSONIAN Sound species specimen spines stations suggested surface terrace transversely traverse USNM usually uttered ventral ventricosa yellow-rumped tanagers zone