. Transactions and proceedings of the New Zealand Institute . ness .. 2-5 Radius.—A pentagonal bone, with thin external margin and convexarticular surfaces, and with a notch on the surface in contact with the has two carpal LengthWidth Inches. 3 2-8 Ulna.—A hexagonal bone, with convex articulation. Inches. Length ... ... ... ... ... 3-5 Width ... ... ... ... ... 4 Garpals.—The radial is cuneiform, with thiee ax-ticular suifaces and abevelled external. Inches. Length ... ... ... ... ... 2 Width ... ... ... ... ... 3 The intermedium is pentagonal. Inches. 2-52-5 LengthWid

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. Transactions and proceedings of the New Zealand Institute . ness .. 2-5 Radius.—A pentagonal bone, with thin external margin and convexarticular surfaces, and with a notch on the surface in contact with the has two carpal LengthWidth Inches. 3 2-8 Ulna.—A hexagonal bone, with convex articulation. Inches. Length ... ... ... ... ... 3-5 Width ... ... ... ... ... 4 Garpals.—The radial is cuneiform, with thiee ax-ticular suifaces and abevelled external. Inches. Length ... ... ... ... ... 2 Width ... ... ... ... ... 3 The intermedium is pentagonal. Inches. 2-52-5 LengthWidth Ulnare is hexagonal, with five articular surfaces. Distal Carpals.—1st has four articular surfaces, is rounded, and channelled extern ally I Inches. 1-5 •2-5 LengthWidth It articulates with two phalanges. 2nd also articulates with two phalanges, having, in all, five articularsurfaces. 3rd is also pentagonal; articulates with only one phalange and the idnare;the other surfaces not having perfect articulations. , B.

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Keywords: ., bookcentury1800, bookdecade, booksubjectbirds, booksubjectscience