Palaeobrissus hilgardi (adapical area)
Description Adapical area: There is a double row of ambulacral plates adapically.
Scale 5 mm.
Author Mortensen, Theodor
JPG file - 108.28 kB - 827 x 844 pixels
added on 2009-02-23411 viewsERMS taxaScan of drawing Palaeobrissus hilgardi A. Agassiz, 1880checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...
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© 2009 Mortensen, Theodor