tectospondylic
adjective
tec·to·spon·dyl·ic
¦tektō¦spän¦dilik
variants or less commonly tectospondylous
-ndələs
: having more than one calcified cylinder surrounding the notochord in each vertebral centrum
tectospondylic sharks
see tectospondyli compare cyclospondylic 
Word History
Etymology
New Latin Tectospondyli + English -ic, -ous