Holoptychiidae
Holoptychiidae is an extinct family of lobe-finned fishes which lived during the Devonian period. At least one genus, Laccognathus, is thought to have been amphibious.
Holoptychiid
英语百科
- negative focusing的意思
- negative force的意思
- negative foreign investment的意思
- negative form的意思
- Negative Format的意思
- Negative for metastatic neoplasm的意思
- Negative for metastatic tumor的意思
- negative forming的意思
- negative form of property的意思
- negative form of sea floor的意思
- negative forms的意思
- Negative for recurrent neoplasm的意思
- Negative for recurrent tumor的意思
- Negative for residual neoplasm的意思
- Negative for residual tumor的意思
- negative for screening的意思
- Negative for tumor cells的意思
- negative fraction的意思
- negative fractional exponent的意思
- Negative frequency的意思
- negative frequency component的意思
- negative frequency hysteresis的意思
- negative frequency modulation的意思
- negative friction的意思
- negative friction of pile的意思