Echinoidea note details

Diagnosis
English
eng
Test arched in cross section, greatest height at apical disc. Anterior region of test very inflated. Paired petals with unequal columns of respiratory podia. Naked zone along oral midline developed and pitted. Phyllodes without occluded plates. Peristome and periproct transverse. Three interambulacral plates on each side of periproct. Basicoronal plate 5 narrow and elongated.
Souto, C. & Martins, L. (2018). Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida). <em>Zootaxa.</em> 4457(1): 70. Available for editors  PDF available
Date
action
by
2018-08-30 12:23:36Z
created