Echinoidea image


Hesperocidaris panamensis (ambularal plates, apical disc and spine cross section)
Hesperocidaris panamensis (ambularal plates, apical disc and spine cross section)
Description a. Part of transverse section of primary spine: The furrows between the ridges are filled with a thick coat of cortical hair. b. Part of ambulacrum. c. Part of apical system.
a. Scale 250 µ, b. Scale 2 mm, c. Scale 4 mm. Author Mortensen, Theodor JPG file - 92.87 kB - 1 476 x 319 pixels added on 2011-02-23149 viewsEchinoidea taxaScan of drawing Hesperocidaris panamensis (A. Agassiz, 1898)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... Download full sizeDownload full size © 2011 Mortensen, Theodor
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