КУ: era (эра; период)

Andite era

Christian era

early land-life era 60:0

faraway era

glacial era

hunting era

Life-Creation Era

life-dawn era 58:4

mammalian era 61:0

marine-life era 59:0

material-comfort era

Melchizedek era

Meteoric Era 57:7

Old Testament era

Paleozoic era

personal era

philosophic era

Planet-Forming Era 57:6

post-Adamic era

post-Melchizedek era

postrebellion era

prelife era 59:0.2 археозой

premammalian era

present era; this era

Proterozoic era

scientific era

sun-worshipping era

urban era

era of cosmic growth

era of Elijah and Elisha

era of extensive world trade

era of inner righteousness

era of international harmony

era of light and life= ; light-and-life era

era of miraculous plenty

era of planetary assembly (3,5 млрд лет назад) 57:6.7

era of primitive man

era of stabilization

era of teaching, training, and healing

era of trade and travel

era of the herder

era of the independent cities

Era of the Melchizedek missionaries

era of Trinity Teacher Sons

era of world-wide peace