Middle Triassic
Table:
System/ Period	Series/ Epoch	Stage/ Age	Age (Ma)

Jurassic	Lower/ Early	Hettangian	younger

Triassic	Upper/ Late	Rhaetian	201.3	~208.5

Norian	~208.5	~227

Carnian	~227	~237

Middle	Ladinian	~237	~242

Anisian	~242	247.2

Lower/ Early	Olenekian	247.2	251.2

Induan	251.2	251.902

Permian	Lopingian	Changhsingian	older

Subdivision of the Triassic system according to the ICS, as of 2018.

Reviewing the tabular data covering 'Middle Triassic' titled '', write a one-sentence description of the highlighted cells and provide it inside the JSON object {"answer": "YOUR ANSWER"}.