| • geological period | |
| भूवैज्ञानिक: geologist geologian geological | |
| कल्प: aeon eon ERA period quasi | |
भूवैज्ञानिक कल्प अंग्रेज़ी में
[ bhuvaijnyanik kalpa ]
| • geological period | |
| भूवैज्ञानिक: geologist geologian geological | |
| कल्प: aeon eon ERA period quasi | |
