Castanopsis armata

Castanopsis armata (Roxb.) Spach (syn: Castanea armata (Roxb.) F.N.Williams; Castanea falconeri Hance;  Castanea sphaerocarpa Lindl.; Castanopsis falconeri Hance; Castanopsis sphaerocarpa (Lindl.) Lindl.; Castanopsis tribuloides var. armata (Roxb.) Kurz; Quercus armata Roxb.; Quercus catungea Buch.-Ham. ex D.Don);
Assam; Bangladesh; East Himalaya; Myanmar; Thailand; Vietnam as per Catalogue of Life;

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MS Sept,2018/09 Castanopsis ferox ? for id/confirmation : 6 posts by 3 authors. Attachments (3)

Location : Reiek, Mizoram

Date : 07-09-2018
Altitude : ca 1,100 m.
Habit : Middle-sized evergreen tree
Habitat : Wild

Thanks, … Also have a look at 

Sirs, is it Castanopsis armata ?

It might be Castanopsis lanceifolia 

I think closer to illustration of Castanopsis armata rather than those of Castanopsis lanceifolia as per
http://plantillustrations.org/species.php?id_species=211046

References:

Catalogue of Life  GBIF (with type specimens)  India Biodiversity Portal  MNHN (Specimen)  Plant illustrations  POWO  MNHN (specimens)