Pericosmus keiensis (posterior petal + apical system)
Description Pericosmus keiensis: b. distal end of left posterior petal, c. apical system.
b. Scale 4 mm, c. Scale 2 mm.
Author Mortensen, Theodor
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added on 2009-02-23181 viewsEchinoidea taxaScan of drawing Pericosmus keiensis Mortensen, 1950checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...
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© 2009 Mortensen, Theodor