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zygospondyline
zygospondyline adj. 
/ˌzɪɡə(ʊ)ˈspɒndᵻlʌɪn/, /ˌzʌɪɡə(ʊ)ˈspɒndl̩ʌɪn/, /ˌzɪɡə(ʊ)ˈspɒndl̩ʌɪn/, /ˌzɪɡəˈspɑndəˌlin/, /ˌzaɪɡəˈspɑndəˌlaɪn/, /ˌzɪɡəˈspɑndəˌlaɪn/ [Greek σπόνδυλος vertebra, joint] applied to those ophiuroids in which the arms are incapable of being coiled round straight objects, the movements of their ossicles being limited by internal pits and processes.
Brit. /ˌzʌɪɡə(ʊ)ˈspɒndᵻlʌɪn/
, /ˌzʌɪɡə(ʊ)ˈspɒndᵻlʌɪn//ˌzɪɡə(ʊ)ˈspɒndᵻlʌɪn//ˌzʌɪɡə(ʊ)ˈspɒndl̩ʌɪn//ˌzɪɡə(ʊ)ˈspɒndl̩ʌɪn/U.S. /ˌzaɪɡəˈspɑndəˌlin/
, /ˌzaɪɡəˈspɑndəˌlin//ˌzɪɡəˈspɑndəˌlin//ˌzaɪɡəˈspɑndəˌlaɪn//ˌzɪɡəˈspɑndəˌlaɪn/ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [adjective] > belonging to class Ophiuroidea > having ossicles with limited movement
zygospondyline1892
1892 Proc. Zool. Soc. 1 Mar. 178 To regard the streptospondyline type [of ophiuroids] as earlier than the zygospondyline.
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