Following are all the oligacanthorhynchid like words, in the list below.
NEOECHINORHYNCHID
100% like oligacanthorhynchid
ACANTHOCHITONID
100% like oligacanthorhynchid
POMPHORHYNCHID
99.99% like oligacanthorhynchid
POLYMORPHID
99.99% like oligacanthorhynchid
ACANTHODRILID
99.98% like oligacanthorhynchid
RHADINORHYNCHID
99.98% like oligacanthorhynchid
ACANTHOCERATID
99.98% like oligacanthorhynchid
ECHINORHYNCHID
99.97% like oligacanthorhynchid
AULORHYNCHID
99.97% like oligacanthorhynchid
CHONDRACANTHID
99.96% like oligacanthorhynchid
CARACANTHID
99.96% like oligacanthorhynchid
MALACANTHID
99.96% like oligacanthorhynchid
CRYPTACANTHODID
99.95% like oligacanthorhynchid
STETHACANTHID
99.95% like oligacanthorhynchid
ACANTHOCLINID
99.94% like oligacanthorhynchid
COELACANTHID
99.94% like oligacanthorhynchid
ACANTHONOTOZOMATID
99.94% like oligacanthorhynchid
ANISOCERATID
99.93% like oligacanthorhynchid
XANTHONYCHID
99.93% like oligacanthorhynchid
POLACANTHID
99.92% like oligacanthorhynchid
EPIZOANTHID
99.92% like oligacanthorhynchid
TRIACANTHODID
99.92% like oligacanthorhynchid
ONCOCERATID
99.91% like oligacanthorhynchid
ACANTHURID
99.91% like oligacanthorhynchid
PARAZOANTHID
99.9% like oligacanthorhynchid
RHYNCHOCOELAN
99.9% like oligacanthorhynchid
TRIACANTHID
99.9% like oligacanthorhynchid
SCLERORHYNCHID
99.89% like oligacanthorhynchid
ONYCHOPHORAN
99.89% like oligacanthorhynchid
ACANTHOPTERYGIAN
99.88% like oligacanthorhynchid
ANCYLID
99.88% like oligacanthorhynchid
PRIACANTHID
99.88% like oligacanthorhynchid
CALLANTHIID
99.87% like oligacanthorhynchid
ONYCHOTEUTHID
99.87% like oligacanthorhynchid
ACANTHOPTERI
99.86% like oligacanthorhynchid
ARENICOLID
99.86% like oligacanthorhynchid
ACANTHODIAN
99.86% like oligacanthorhynchid
GIGANTACTINID
99.85% like oligacanthorhynchid
IDIACANTHID
99.85% like oligacanthorhynchid
ICHTHYOPHIID
99.84% like oligacanthorhynchid
MONACANTHID
99.84% like oligacanthorhynchid
HOLOCEPHALAN
99.84% like oligacanthorhynchid
ONYCHOCHILID
99.83% like oligacanthorhynchid
ANACANTHOBATID
99.83% like oligacanthorhynchid
OPALINID
99.82% like oligacanthorhynchid
STICHODACTYLID
99.82% like oligacanthorhynchid
THYLACOCEPHALAN
99.82% like oligacanthorhynchid
CALLORHINCHID
99.81% like oligacanthorhynchid
ACANTHARIAN
99.81% like oligacanthorhynchid
ONCHOCERCID
99.8% like oligacanthorhynchid
ARACHNOIDID
99.8% like oligacanthorhynchid
ACANTHOCEPHALAN
99.8% like oligacanthorhynchid
CAULOPHRYNID
99.79% like oligacanthorhynchid
ORTHONECTID
99.79% like oligacanthorhynchid
ZOANTHARIAN
99.78% like oligacanthorhynchid
PHOLIDICHTHYID
99.78% like oligacanthorhynchid
ANOMALINID
99.78% like oligacanthorhynchid
ANOMPHALID
99.77% like oligacanthorhynchid
RHYACICHTHYID
99.77% like oligacanthorhynchid
NOTHOBRANCHIID
99.76% like oligacanthorhynchid
PSILORHYNCHID
99.76% like oligacanthorhynchid
PARALLELODONTID
99.76% like oligacanthorhynchid
POLYCHELID
99.75% like oligacanthorhynchid
POMACANTHID
99.75% like oligacanthorhynchid
HYDRACTINIID
99.74% like oligacanthorhynchid
RHYNCHONELLID
99.74% like oligacanthorhynchid
ORTHOCERATID
99.74% like oligacanthorhynchid
HERCOGLOSSID
99.73% like oligacanthorhynchid
MACROPETALICHTHYID
99.73% like oligacanthorhynchid
ACANTHOMORPH
99.72% like oligacanthorhynchid
CENTRACANTHID
99.72% like oligacanthorhynchid
CYCLORHAGID
99.72% like oligacanthorhynchid
SCOLECOMORPHID
99.71% like oligacanthorhynchid
TITANICHTHYID
99.71% like oligacanthorhynchid
ACANTHOPTERAN
99.7% like oligacanthorhynchid
GONIOLOBOCERATID
99.7% like oligacanthorhynchid
CANTHOCAMPTID
99.7% like oligacanthorhynchid
HIMANTOLOPHID
99.69% like oligacanthorhynchid
HALICHONDRIID
99.69% like oligacanthorhynchid
ACANTHOSOMA
99.68% like oligacanthorhynchid
TRICHODONTID
99.68% like oligacanthorhynchid
ONUPHID
99.68% like oligacanthorhynchid
ISCHNOCHITONID
99.67% like oligacanthorhynchid
ECHINORHINID
99.67% like oligacanthorhynchid
CYLICHNID
99.66% like oligacanthorhynchid
ZOANTHID
99.66% like oligacanthorhynchid
OLIGOTRICHID
99.66% like oligacanthorhynchid
MONOCANTHID
99.65% like oligacanthorhynchid
URANOSCOPID
99.65% like oligacanthorhynchid
CANDONID
99.64% like oligacanthorhynchid
ANOMALOCARIDID
99.64% like oligacanthorhynchid
KINORHYNCH
99.64% like oligacanthorhynchid
TRACHICHTHYID
99.63% like oligacanthorhynchid
TROCHOLITID
99.63% like oligacanthorhynchid
ORCULID
99.62% like oligacanthorhynchid
ANCHARIID
99.62% like oligacanthorhynchid
TRACHINID
99.62% like oligacanthorhynchid
APLOACTINID
99.61% like oligacanthorhynchid
OPHICHTHID
99.61% like oligacanthorhynchid
ARCHIANNELID
99.6% like oligacanthorhynchid