protocone

noun 0.609

acanthodian

noun 0.581

ammonite

noun 0.543

paraconid

noun 0.540

condyle

noun 0.538

conchoid

noun 0.537

coprolite

noun 0.527

conidium

noun 0.517

urodele

noun 0.517

echinoid

noun 0.515

chordate

noun 0.512

crinoid

noun 0.511

iguanodon

noun 0.508

heterodont

noun 0.508

odontophore

noun 0.506

codon

noun 0.505

chondrichthyan

noun 0.502

agnathan

noun 0.501

trilobite

noun 0.501

odontologist

noun 0.500

graptolite

noun 0.500