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Photo GalleryPalaeobrissus hilgardi (peristomial area)
Description Peristomial area: The labrum is formed like a mushroom and slightly arched at the peristomial edge.Scale 5 mm. JPG file - 72.08 kB - 564 x 643 pixels added on 2009-02-23385 viewsEchinoidea taxaScan of drawing Palaeobrissus hilgardi A. Agassiz, 1880checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... Download full size 
© 2009 Mortensen, Theodor
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