WRITINGS OP R. P. WHITFIELD. 267 



Page. 

 Seteromyaria. 



MytilidcB. 



Mytilvs, Linn .' 64 



M.obliiyhis, u. 8., Whitfield, 1885, pi. xvii, fig. 1 6t 



Modiola, Lam 64 



M.julia, Lea, 1861, pl.svii, flgs. (!,7? 64-65 



M. burlingtonens-is, n. s., Whitfield, 1885, pi. xvii, flgs. 8, 9 65-66 



LitJiodomus, Cuvier 60 



L.affinis, Gabb, 1861, pi. xvii, flgs. 2,3 66-67 



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



PteriidcB, Meek (=Aviculidce of Authors) 68 



« Pteria, Scopoli 68 



P. petrosa, Corn-ad, pi. xiv, fig. 10 68-69 



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



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



Mele.agrinclla,n. g.,Whit&olil,lS85 • 71-72 



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



Gervilliopsis. u. g., Whitfield, 1885 73 



G.ensiformU, Conrad, pi. xv, figs. 8-11, and pi. xvi, fig. 5 73-74 



6. minima, n. s., Whitfield, 1885, pi. xv, fig. 7 74-75 



Inoceramus, Sowerby 75 



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



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



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



I. pcrovalis, Conrad, pi. x v, fig. 6 80 



I.jproo6;i5Mi's,n..s., Whitfield, 1885, pi. xiv, fig. 17 80-81 



Pinnidce. 



Pinna, Linn 81 



P. laqueata, Conrad, pi. xvi. flgs. 1, 2 81-82 



D'bnyaria. 



Arcidce. 



Area, Linn '. 82 



A. aJtirostria, Gabb, 1861, pi. xii, figs. 22, 23 82-83 



Nemodon, Conrad 83 



N. eufaulensis, Gabb, pi. xii, figs. 3-5 83-84 



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



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



Netnoarca, Conrad, 1870 86 



A^. creiacea, Conrad, 1870, pi. xii, flgs. 8-10 86-87 



Breviarca, Conrad 87 



£. «a/or*t, Gabb, pi. xii, flgs. 11, 12 87-88 



Trigonarca, Conrad, 1862 88 



T. cunei/ormis, Conrad, pi. xii, figs. 17, 18 88-89 



T. <ra/iswrsa, Gabb, 1861, pi. xii, figs. 13-16 89-91 



Oibota, Browne 91 



0. ros^eiteio, Morton, pi. xi, flgs. 34-36 91-02 



O. uniopsis, Courad, pi. xi, flgs. 32,33 92-93 



O. ofcesa, n. s., Whitfield, 1885, pi. xi, figs. 30, 31 93-94 



0. mwitiradiato, Gabb, 1800, pi. xi, figs. 21, 22 94 



Idonearca, Conrad, 1872 - - 95 



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



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



I. oulgnris, Morton, pi. xiii, figs. 1-5 98-99 



Axinea, Poll 99 



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



J..oJto,n. 8., Whitfield, 1885, pi. xi, flgs. 26-29 101 



Nuculidce. 



Nucula, L.im 102 



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



K monmouthensis, u. s., Whitfield, 1885, pi. xi, fig. 1 102-103 



iV". sZacKana, Gabb, pi. xi, figa. 2, 3 103-104 



N.perequalis, Conrad 104-105 



Nuculana, Linli 105 



N.protexta,Ga,hh,v\.x\,&>rAO 105-100 



JV. (/abfcanrt, n. s., Whitfield, 1885, pi. xi, flgs. 11-13 106-107 



jy^. Jon^)/rons, Conrad, pi. xi, figs. 16, 17 107-108 



