774 T. R. JONES ON FORAMINIFERA AND OSTRACODA 
comprise several common forms or varieties of Cristellaria, C. rotu- 
lata occurring in each of the depths alluded to. Small Nodosarine 
occur in the lowest stratum of the three; also Spirillina, Pulvinu- 
lina (of the elegans type), several small individuals of Planorbulina 
Haidingeri, and vars., and one small Miliola. Some of the Fora- 
minifera are readily comparable with known Jurassic forms. 
Of the Ostracoda there are several forms not previously published ; 
and, for the most part, they differ in the three stages alluded to; 
but one Cythere occurs in § I. and § II.; one in $I. and § IIL; 
and a Oytheridea in § II. and § III. Some have alliances with 
known Upper Mesozoic species. 
Excepting a general Upper Mesozoic aspect, these limited groups, 
so far as yet examined, offer no special characteristic. 
PL XXXIV. 
Genera and Species. Pages. & figs. Stages. 
FoRAMINIFERA. 
Quinqueloculina. sp. indet ................+- 769 1 § III. 
Lituola depressa, NOV........--.....00+0100= 765 2 § I. 
Lagenanleavis;! Wo Ged .s tes cae dacenens cece: 769 3 § III 
Frondicularis oolithica, Terquem. ......-.- 769 4 III 
Vaginulina levigata, Romer ............++ 769 5 § IIT 
Marginulina raphanus, Linné. .........--- 769 6 § Til 
Cristellaria, sp simidebaase-nene.ee eee oe eer 765 7 §1. 
Sp. imdets i: Henge ceeee neta ore 767 = § IL. 
MEIC LARUE, AdadecdacaodenseD Oa: 767 a § II. 
crepidulla, PGi We iepsjsccre seat 770 i 8 Saar 
Focal stamina eie Ren tle oe TO OTD. 9.) lesan mat 
Cultivate, MONG Leanna eee 765,770} 10, 11 §1., § TI. 
Spirillina helvetica, TR GALA sate de picts 770 12 § IIT. 
crassa, Z. & Re hance hee ee 770 13 § JIL. 
Planorbulina Haidingeri, @’Orb., var. ...,; 770 14, 15 § IIL. 
———‘farcta, ff. Ghia, vars .osecct tose oeert 770 16 § III. 
Pulvinulinaelegans, @’ Orbd.var.tenellanov.| 771 17a, 176 § IIT. 
OsTRACODA. 
Bairdia Juddiana, nov. .........seeseeseeeee 767 18 § IT. 
trigomalis,NMOV.1, q- eee eeenesteeasesne 767 19 § II. 
—— Hilda, nov. ..............000- Setesess Sick 771 20 § III. 
—— JUVASSICA, NOV. ......cseceeceereceecterees 771 21 § ITT. 
-——- Svar! Genus cada tee eeeeceee 771 22 § III. 
Macrocypris Bradiana, nov. ............++ 766 23 § I. 
Cytheridea subperforata, nov............... 768, 772| 25, 26 Sil, Tie 
Cythere tenella, mov. s-sco.e-seeeace-P ees 772 24 § ITI. 
—— Schwageriana. nov............sseeseeee- 766 27 iif 
Grupaces, MOV: 5 sss: sae mae seeneee 772 30 § ITT. 
subconcentrica, NOV. ..........+sseseee 768 28, 29 § IT. 
===. Blakeana- sROVAteaat-aeneeee eee ee 772 34, 35 § IIL. 
—— Guembeliana, nov. ...........sseeee0ee 772 | 31, 32, 33 § III. 
—— Bra diana, MOY 7.06.5 n.-tereskecronsnseeae 772 38a, 38) § FI. 
—— juglandica, WOW: .:..nacpsy-spenecee oc 766, 768| 36, 37 §L., §I1. 
—— (Cythereis) quadrilatera, Romer. ...|766, 772 | 39, 40, 41 §1., § II. 
Cytherella symmetrica, nov. ............... 768 42 § II. 
SUDOVAba, MOVer te nede-ee es sceeeceeeree 773 43 § III. 
——== JUPOSA, NOV, | caston do menseteone sen beers 773 44 § ITT. 
