WRITINGS OF F. B. MEEK. 33 



Page- 



Nuculanince 60 



Foidia, Moller, 1842 60 



r.? TObsaiwia, M. & H., 1858, pi. ii, flgs. 4 o, 6 60-61 



Crassatellidce 61 



Pleurophorus, King, 1844 61 



P. ?s«6cMM«a<(/s, M. &H,,1858,pl.ii,flg. 3 61 



P.? crtZ/iorait, M. & H., 1858, pi. ii, figa. 13 a, 6 62 



Cephalopoda. 

 Tetrabanchiata. 



NautiUd<T 63-64: 



Nautilus, Liiiiifeus, 1758 64-65 



N. eccentricus, M. & H., pi. ii, figs. 14 a, 6 65 



KEI'TILIAN AGE. (JURABSIC PERIOD.) 



Radiata. 

 Echinodermata. 

 Grinoidea. 

 Pentacrinidce. 



Pentaeriniteg, Miller, 1821 ,...^ 66 



Chladocrinus ov Cladocnnus [AgABiSiz] 66 



Pentacrinus asteriscus, M. & H. , 1858, pi. iii, figa. 2 a, & aod flg. — . p. 67 67 



Mollusca. 

 BracMopoda. 



Lingulidce 68 



Lingula, Brugui6re, 1792 68-69 



L. brevirnstris,M. & H., 1858, pi. iii, flga. 3 a, & 69 



Rhynchonellidce 70 



Rhijnchonella, Fischer, 1809 70-71 



Rkynchonella, , pi. iii, fig. 4 71-72 



Lamellibrayichiata. 



Ostreidce 72 



Ostrea, Linnfeus, 1758 72-73 



O. engelmanni, Meek, 1860, flgs. A, B, p. 73 73-74 



Qryphcea, Lamarck, 1801 74 



<?. calceola var. nebrascensis, M. & H., 1861, pi. iii, flgs. 1 Or-e and figs. A-E, p. 75 74-76 



Pectinidm 76 



Pectinince 76 



Camptonectss, A gassiz, 1865 76-77 



O. bellistriatus, Meek, 1860, flga. A-D, p. 77 77-78 



C? extenuatus,'M. & H., 1860, pi. iii, flg. 6 78 



Pteriidce 79 



Ptcriince 79 



Pteria, Scopoli, 1777 79 



Subgenus O^ytorna, n. e. g.. Meek, 1865 79-80 



Pteria ( Oxytoma) munsteri, Bronn, 1829, figs. A, B, p. 80 80-81 



Eumicrotis, Meek, 1864 8X 



j;. curto. Hall, 1852, pi. iii, flgs. 10 a-d 81 



Trigoniidoe 82 



Trigonia, Brugui^re, 1789 82-83 



Subdivisions : 

 Les Scaphoides, Agassiz. (.Jurassic and Cretaceous.) 

 Leg Glavellees, Agassiz. (Mainly Jurassic.) 

 Les Oarrees, Agassiz. (Upper Jurassic and Cretaceous.) 

 Les Scabres, Agassiz. (Mainly Cretaceous.) 

 Les Ondulees, Agassiz. (Jurassic and Cretaceous.) 

 Les Costees, Agassiz. (Jurassic and Cretaceous.) 

 Les Lissees, Agassiz. (Jurassic and Cretaceous.) 

 Les Pectinacees, Agassiz. (Existing seas.) 



Trigonia conradi,M. &. U., 18C0, pi. iii, flg. 11 83-84 



Mytilidce 84 



Tolsella, Scopoli, 1777 85-86 



V. pertenuis, M. i.t n., 1838, pi. iii, flgs. 5, 5 a 86 



F. /onno«a, M. &H.,1861, figs.A,B,p. 87 86-87 



Arddce 87-89 



Arcince 88 



120— Bull. 30 3 



