. Echinoderma of the Indian Museum ... Collected by the Royal Indian Marine Survey ship Investigator. .. . Fig. II.—Heterometra singularis. I/ateral view of the type. 6 mm. long, considerably stouter and stiffer than the preceding and rather more strongly carinate basally, with about twenty segments, the first seven (except for the carinate process) squarish, the remainder slightly longer than broad becoming about half again as long as broad distally ; the ridge in the dis- tal half of the outer side is but little marked ; P3 3 mm. long, much smaller than any of the preceding, with about t
. Echinoderma of the Indian Museum ... Collected by the Royal Indian Marine Survey ship Investigator. .. . Fig. II.—Heterometra singularis. I/ateral view of the type. 6 mm. long, considerably stouter and stiffer than the preceding and rather more strongly carinate basally, with about twenty segments, the first seven (except for the carinate process) squarish, the remainder slightly longer than broad becoming about half again as long as broad distally ; the ridge in the dis- tal half of the outer side is but little marked ; P3 3 mm. long, much smaller than any of the preceding, with about twelve segments, at first broad, becoming squarish about the fifth, and nearly twice as long as broad distally; the second-
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectechinodermata, bookye
