B8III

Garrison94 does not list a B8III anchor, but 27 Tau should
certainly qualify. 

27 Tau is the best southernly accessible B8III standard.

MK43 standard:	         eta Tau - B8III
			 bet Tau - B8III
JM53 standard:	         27 Tau (= HR 1178) - B8III
Garrison67 standard:     27 Tau (= HR 1178) - B8III
Lesh68 standard:         27 Tau (= HR 1178) - B8III
Hiltner69 standard:	 27 Tau (= HR 1178) - B8III
MK73 dagger standard:    27 Tau (= HR 1178) - B8III
Garrison77 standard:     27 Tau (= HR 1178) - B8III
GarrisonGray94 standard: 27 Tau (= HR 1178) - B8IIIn
WiegertGarrison98 stan:  ome Car - B8III
GrayNstars standard:     27 Tau (= HR 1178) - B8III

# No standard

Cowley69, Houk, MK78 do not list a B8III standard. GarrisonGray94
does not list a low vsini B8III standard. 

# Primary Standard

27 Tau = HR 1178 = HD 23850 (J0349+2403; V=3.5)
  B8III: JM53,MK73(dagger),GrayNstars,GarrisonGray94(high vsini stan.)
  GarrisonGray94 call this star the high vsini standard, but assign
  "B8III" instead of "B8IIIn"