FIGURE 5. A picture of the specimen of Pseudoglyphea cf. P. spinosa and the line drawing depicting the outline and grooves (MAB k2859). The scale bar equals 10 mm. (Figures 2, 4, and 5 are available in high-resolution JPG files in a zipped folder.)
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FIGURE 5. A picture of the specimen of Pseudoglyphea cf. P. spinosa and the line drawing depicting the outline and grooves (MAB k2859). The scale bar equals 10 mm. (Figures 2, 4, and 5 are available in high-resolution JPG files in a zipped folder.)
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