WRITINGS OF R. P. WHITFIELD. 267 



Page. 



Heteromyaria. 

 ili/tilidce. 



Mytilua, Linn 64 



M.oblivius, n. s., Whitfield, 1885, pi. xvii, fig. 1 64 



Modiola, Lam 64 



M.juUa, Lea, 1861, pi. xvii, flgs. 6,7? 64-65 



M. burUngtonensis, n. s., Whitfield, 1885, pi. xvii, flg8. 8, 9 65-66 



Lithodomuti, Cuvier 66 



L.affinig, Gabb, 1861, pi. xvii, figs. 2,3 66-67 



L. ripleyana, Gabb, 1861, pi. xvii, flgs. 4, 5 67-68 



Pteriidce, Meek (^^Aviculidce of Authors) 68 



Pteria, Scopoli 68 



P. petrosa, Conrad, pi. xiv, fig. 10 68-69 



P. laripes, Morton, pi. xiv, fig. 9 69-70 



P. naricwta, n. 8., Whitfield, 1885, pi. xiv, fig. 8 70-71 



Meleagrinella, ^}.g.,Vnxit6old,lS85 71-72 



if. abrupta, Coniad, pi. xiv, figs. 11-14 72-73 



Ger!;aZiop«is, n. g., Whitfield, 1885 73 



6. ensiformig, Conrad, pi. xv, figs. 8-11, and pi. xvi, fig. 5 73-74 



<?. ■minima, n. s., Whitfield, 1885, pi. xv, fig. 7 74-75 



Inoceramus, Sowerby 75 



I. barabini, Morton ? pi. xv, figs. 3,5 75-76 



I. sagennis, Owen, pi. xiv, fig. 15, and pi. xv, figs. 1,2 76-78 



I. sagensis var. quadrans, Whitfield, 1885, pi. xiv, fig. 16 79 



/. perovalis, Conrad, pi. xv, fig. 6 80 



I. pro-obUquns, u. s., Whitfield, 1885, pi. xiv, fig. 17 80-81 



Pinnidce. 



Pinna, Linn 81 



P. laqiteata, Conrad, pi. xvi. figs. 1, 2 81-82 



Dimyaria. 

 Areidce. 



Area, Linn 82 



4.aJ«;rofi<m,Gabb,1861,pl.xii, flgs.22,23 82-83 



Nemodon, Conr.id 83 



N. evfaulensis, Gabb, pi. sii, figs. 3-5 83-84 



N. angulatum, Gabb, 1860, pi. xii, figs. 6, 7 84-85 



N. brevifrons, Conrad, pi. xii, figs. 1, 2 85-86 



Nemoarca, Conrad, 1870 86 



2V. creiacea, Conrad, 1870, pi. xii, flgs. 8-10 86-87 



Breviarca, Conrad 87 



jB. sa/orrft, Gabb, pi. xii, flgs. 11, 12 87-88 



Trigonarca, Conrad, 1862 88 



r. cimei/ormis, Conrad, pi. xii, figs. 17, 18 88-89 



jT. <ra?i6wr«a, Gabb. 1861, pi. xii, flgs. 13-16 89-91 



Cibota, Browne 91 



O. ro«fdiato, Moiton, pi. xi, figs. 34-36 91-92 



O.uniopgis, Conrad, pi. xi, figs. 32, 33 '. 92-93 



C. obe«a, n. s., Whitfield, 1885, pi. xi, figs. 30, 31 93-94 



0. muZ<iratiia«a, Gabb, 1860, pi. xi, figs. 21, 22 94 



Idonearca, Conrad, 1872 95 



1. tippana, Conrad, pi. xii, figs. 19-21 95-96 



I. antrosa, Morton, pi. xiii, figs. 6-11 96-98 



I. vulgaris, M.oTtori, pi. xiii, figs. 1-5 , 98-99 



Axinea, Poll 99 



A. mortoni, Conrad, pi. xi, figs. 23-25 99-101 



4. atta.n.s., Whitfield, 1885, pi. xi.-figs. 26-29 101 



Nuculidce. 



Nucula, Lam 102 



N.percrassa, Conrad, pi. xi, figs. 4-6 102 



N. monmoxtthensis, u. 8., Whitfield, 1885, pi. xi, fig. 1 102-103 



iV^. «7acA-ia7M», Gabb, pi. xi, figs. 2, 3 103-104 



N. perequalis, Conrad 104-105 



Nuculana, Link 105 



iV.profexta, Gabb, pLxi, fig. 10 105-106 



JV.<;a6&anrt,n. .8., Whitfield, 1885, pi. xi, figs. 11-13 106-107 



AT. tonpi/rows, Conrad, pi. xi, flgs. 16, 17 107-108 



