maknae line; hyung line; 97 line

He was roofless, dinnerless, breakfastless, supperless, penniless, friendless, all at once; and brandyless into the bargain.

SI: joule (J), kilowatt-hour (kW·h) CGS: erg (erg) Customary: foot-pound-force, calorie, kilocalorie (i.e. dietary calories), BTU, liter-atmosphere, ton of TNT

On the basis of the presence of slightly opisthocoelous vertebrae in the Enantiornithes (presumably referring to the anterior dorsals), Kurochkin (3 ) has claimed that the Enantiornithes could not have evolved heterocoelous vertebrae.