. Transactions. pect of the right humerus of Fiilica americana. (, Coll. U. S. Nat. Mus). Adidt. Introduced for with Figure 101. Fig. 105. Anconal aspect of the left carpo-metacarpus of the Loon {Gaviaimmer). No. 18496. Coll. U. S. Nat. ]Mus. .\dult. Introduced for comparisonwith Figure 106. Fig. 106. Anconal aspect of the proximal end of the left carpo-metacarpus ofGavia pusilla, sp. nov. Fossil. Adidt (extinct). Figs. 107-110. Fossil fragments of some species (adult) of extinct bird, notdetermined. A large tetraonine form. Figure 107, distal end of left ulna; Figure108, t
. Transactions. pect of the right humerus of Fiilica americana. (, Coll. U. S. Nat. Mus). Adidt. Introduced for with Figure 101. Fig. 105. Anconal aspect of the left carpo-metacarpus of the Loon {Gaviaimmer). No. 18496. Coll. U. S. Nat. ]Mus. .\dult. Introduced for comparisonwith Figure 106. Fig. 106. Anconal aspect of the proximal end of the left carpo-metacarpus ofGavia pusilla, sp. nov. Fossil. Adidt (extinct). Figs. 107-110. Fossil fragments of some species (adult) of extinct bird, notdetermined. A large tetraonine form. Figure 107, distal end of left ulna; Figure108, the proximal end of a right carpo-metacarpus; Figure 109, fragment of upperthird of the inchcial shaft of a right carpo-metacarpus; Figure 110, middle and innertrochlea; with proximal ends of basal phalanges (articulating with them) of theright tarso-metatarsus, embedded on the plantar aspect in the matrix. 102 Transactions of theConnecticut Academy of Arts and Sciences 1<), , PLATE XIII. SHUFELDT: FOSSIL BIRDS IX MARSH COLLECTIOX OF YALE UXI\ ERSITY PLATE XIV [All the Figures on this Plate are of natural size, being reproductions of photographsmade direct from the specimens by the author] Fig. 111. Fossil vertebra of a bird ? (indetermined). This specimen wasassociated mth the one shown in Figure 112 of this Plate, but it does not appear tohave belonged to it. (John Day; Oligocene ??). Fig. 112. Outer aspect of the left tibio-tarsus of Lams pristinus, sp. nov.(extinct). (Willow Creek, Oregon.) (John Daj; Oligocene ?? ). See Figure 111. Fig. 113. Palmar aspect of the right humerus of Pkalacrocorax carbo. , Coll. U. S. Xat. Mus., for comparison with the corresponding bone ofPkalacrocorax mariiiavis, sp. nov. (Figure 114.) Fig. 114. Palmar aspect of the distal half of the right liumerus of Pliala-cro-corax marinavis, sp. nov. Fig. 115. iVnconal aspect of the left Jnimerus of Pkalacrocorax carbo. , Coll. U. S. Nat. Mus., for comparison with
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