412 Annals of the Carnegie Museum. 



Plate XXVIII. 



Figs. 97—100. Femora of the " Cahow " of the Bermudas, ^strelata vocif- 

 ferans, sp. nov. (extinct) ; nat. size ; adults. Different individuals. Coll. 

 Amer. Mus. Nat. Hist. Fig, 97, right pelvic limb, anterior view; fig. 98, 

 left, posterior view; fig. 99, left, posterior view, and fig. 100, mesial view 

 of a right femur. 



Fig. ioi. Mesial aspect of the right femur of Puffinus gavius. Adult; 

 nat. size. Sex? (No. 18286. Coll. U. S. Nat. Mus.). Auckland Museum. 

 Barrier Islands. F. F. Cheeseman, col. 



Fig. 102. Mesial aspect of the right femur of Puffinus Iherminieri. (No. 

 17724, Coll. U. S. Nat. Mus.) Nat. size; adult. Sex? 



Fig. 103. Left femur, anterior aspect, nat. size, Audubon's Shearwater. 

 Same skeleton as fig. 102. 



Fig. 104. Anterior view of the left femur of Puffinus major. Nat. size; 

 adult. (No. 17799. Coll. U. S. Nat. Mus.). See list. 



Fig. 105. Mesial aspect of the right femur of Puffinus major; from the 

 same skeleton as fig. 104; nat. size. 



Fig. 106. Anterior aspect of the right tarsometatarsus of Puffinus Iher- 

 minieri (No. 17724, Coll. U. S. Nat. Mus.). Nat. size; adult. 



Fig. 107. Anterior aspect of the right tarsometatarsus of Puffinus parvus, 

 sp. nov. (extinct). Bermudas. McGall Coll. Nat. size; adult. 



Figs. 108-111. Tarsometatarsi of the "Cahow" of the Bermudas, JEstre- 

 lata vociferans. Nat. size; adult. Coll. Amer. Mus. Nat. Hist. Fig. 108, 

 right limb, outer aspect; fig. 109, right limb, anterior aspect; figs, no and 

 III, left limbs, posterior aspects, showing slight individual variation. (New 

 species; extinct.) 



Fig. 112. Anterior view of the left femur of Puffinus creatopus. (No. 

 18773, Coll, U. S. Nat. Mus.) Nat. size: adult. 



Fig. 113. Mesial aspect of the right femur of Puffinus creatopus. From 

 fsame skeleton as fig. 112, 



Fig. 114. Outer aspect of the left tarsometatarsus of Puffinus major. (No. 

 ^7799, Coll. U. S. Nat. Mus.) Nat. size; adult. Sex? See list. 



Fig. 115. Anterior view of the right tarsometatarsus of Puffinus major; 

 nat. size. Same skeleton as fig. 114. 



Fig. 1 160. Direct anterior view of the right tibiotarsus of Puffinus gavius. 

 Nat. size; adult. No. 18286, Coll. U. S. Nat. Mus. Barrier Island. F. F. 

 Cheeseman, collector. Auckland Museum. 



Fig. 116??. Direct external aspect of the left tibiotarsus of the same skel- 

 eton to which the bone shown in fig. 116 belonged, Puffinus gavius. 



Fig. 117a. Semi-oblique anterior view of the right tibiotarsus of Puffinus 

 Iherminieri {"Puffinus obscurus "). No. 17724. Coll. U. S. Nat. Mus., Ber- 

 mudas. C. Mailer. Nat. size ; adult. 



Fig. ii7fe. Direct external aspect of the left tibiotarsus of the same skel- 

 eton to which the bone shown in fig. 177(7 belonged, Puffinus Iherminieri. 



