Morphological diagnoses of higher taxa in Ophiuroidea (Echinodermata) in support of a new classification
Author
Stöhr, Sabine
Author
Hugall, Andrew F.
Author
Thuy, Ben
Author
Martynov, Alexander
text
European Journal of Taxonomy
2018
2018-03-21
416
1
35
journal article
22339
10.5852/ejt.2018.416
2eebb037-4ab1-433c-a9f6-8fe319e9fda9
3806109
AD094812-5768-43E9-BCC2-9226E69F0820
Order
Euryalida
Lamarck, 1816
Diagnosis
Arm spine articulations with muscle and nerve openings well separated. Arm spines ventral only. Lateral arm plates devoid of ornamentation. Vertebrae with hourglass-shaped articulations.