The measurements are:--

_Tibia._

Length (exclusive of cnemial crest) 213-215 mm.

Width of upper articular surface 20-21 "

Width of middle of shaft 11-11.5 "

Thickness of shaft 8.5-9 "

Width of distal extremity 20-21 "

_Femur._

Length 103-107 mm.

Width of proximal extremity 25-26 "

Width of distal extremity 26 "

Width of shaft 11 "

{96}

_Metatarsus._

Length 130 mm. approx.

Width of shaft 8.5 "

Width of middle trochlea 10 "

_Coracoid._

Length 31 mm.

Width of glenoidal surface 13 "

_Scapula._

Width at proximal extremity 23 mm.

_Radius._

Length 24 mm.

_Ulna._

Width at middle of shaft 10 mm.

_Metacarpus._

Greatest width at proximal extremity 31 mm.

Length of spur 26 "

Width of second metacarpal 9 "

Habitat: Madagascar.

{97}

Extinct birds · 第 150 / 409 题