XXll 



Obdees, Families, and Geneea. 



469. Atjcella, Keyserlin^, 1846 



470. Ayicula, Klein, 1753 ... 

 470a. [Electeoma], Stol,, 1871 

 470&. [Meleageina], Lamarck... 



Suh -family, —m:elININ^ ... 



Genus — 



471. ACTINODESMA, Sandbei'ger, 



1856. 



472. HcEEKESiA, Laube, 1866 . . . 

 • 473. Geevillea, Defr., 1820 ... 



474. Inoceeamus, Sow,, 1819... 

 474a. [AcTiNOCEEAMiJS], Meek, 



1864. 



474&. [VOETICEEAMFS], Stol., 



1871. 



475. AisropjEA, Eichw., 1861 ... 



476. PuLvmiTES, Defr., 1824... 



477. Peekostee A, Mun. - Chalm . , 



1864. 



478. LEPEOCOisrcHA jGiebel, 1856 



479. Cee]S"Atuia, Lam., 1802... 



480. Melina, Retzius, 1788 . . . 

 {=Ferna, Brug.) 



Sub-fam., — VULSELLINJH ... 



481. 



EiiGMFS, Deslongsch., 1856 



482. 



Chalmasia, Stol., 1870 ... 



483. 



Nayadiita, Mun-Chalm., 





1862. 



484. 



DiMYA, Rouault, 1850 ... 



485. 



Vulsella, Lam., 1799 ... 



486. 



Malleus, Lam., 1799 ... 



Ttpical species. 



487. 

 487a. 



4875. 



487c. 

 487c?. 

 487e. 

 487/. 



488. 



Order,— OSTREACEA ... 

 Family,— :RAI)ULIDJE ... 



Radula, Klein, 1753 !.. 

 [Mantellum], Bolten, 



1798. 

 [ACESTA,] H. and A. Ad., 



1855. 

 [PLAaiosTOMA], Sow., 1812 

 [Limatula], S. Wood, 1839 

 [Ctenoides], Klein, 1753 

 [Ctenosteeon], Eichw., 



1867. 

 Limea, Bronn, 1831 



Family,-— FECTINIB^ ... 



Genus — 



489. Aviculopecten, McCoy, 



1855. 



490. Peenopecten, Wincliell, 



1865. 



491. Pecten, Klein, 1753 

 491a. [Chi-amys], Bolten, 1798 



A. Pallasii, Keys. 

 A, hir^ndo, Linn. 

 A. smaragdina, Reeve 

 A, margaritifera, Linn. 



A. malleiforme, Sandb. .. 



H, Joannis-austrice, Klipst 

 G. solenoides, Defr. 

 I. Cuvieriatius, Sow. 

 I. sulcatus. Park. 



/. involutus, Sow. 



A. lohata, Auerb. & Frears 

 P. Adansonii, Defr, 

 P. BacJielieri, d'Orb, 



L. par ad ox a, Gieb. 

 C. avicularis, Lam. 

 Mel. ephippium,li\nn. ... 



F. poly ty pus, De&l. 

 Vulsella Turonensis, Duj. 

 N. Heherti, M.-Ch. 



Z). DesTiayesiana, Rouault 

 V. lingulata, Linn. 

 M. vulgaris, Linn. 



R. lima, Linn, 

 ? B. Mans, Gm. 



P. excavata, Chem. 



R. gigantea. Sow. 



E. sub-auriculata, Mont.. 



B. scahra. Born 



Ct, distans, Eichw. 



X, strigillata, i^vocchi) , 



A. concavus, McCoy 



P. limceformis, W. 



P. varius, Linne 

 P. hifrons, Lam, 



Jur, 

 Rec, 



Dev. 



Tri. 

 Jur. 

 Cret. 



Jur. 



Tri. 

 Rec. 



Jur. 



Cret. 



Eoc. 

 Rec. 



Rec. 



Lias. 

 Rec. 



Cret. 



Cain. 



Pal. .. 

 Carbf. 

 Rec .. 



390 

 391 

 391 

 391 



392 



392 



392 

 392 

 393 

 393 



394 



394 

 394 

 395 



395 

 395 

 395 



396 



396 

 397 

 397 



397 



398 



410 

 411 



412 



413 



413 



413 

 413 

 413 

 413 



413 



423 



124 



424 



424 



424 

 425 



Obdees, Families, and Genera. 



4915. [Lieopecten], Con., 1867 

 491c. [Pallium], Martini, 1773 

 491c^. [Camptonectes], Agassiz, 



1864. 

 491e. [Pseudamusium], Klein, 



1753. 

 491/". rSYNCYCLONEMA], Meek, 



1864. 



492. Amusium, Klein, 1753 ... 



493. VOLA, Klein, 1753 



494. Hemipecten, Ad. & Reeve, 



1849. 



495. HiNNiTES, Defr., 1821 ... 



Family,— SPOND YLIDM . . . 



Genus — ■ 



496. Plicatula, Lara., 1801 ... 

 496a. ?( PUcatulcB reticulatce), 



Eudes-Deslongchamps. 

 4965. ? 



497. Spondylus, Klein, 1753... 

 497a. ? 



498. Pedum, Brug., 1792 



499. Teequemia, Tate, 1867 ... 



Family,— PLACVNIBM ... 



Genus — 



500. Placuna, Brug, 1792 ... 



501. Placunema, Stol., 1871 ... 



502. Hemiplicatula, Desh., 



1864. 



Family,— OSTRFIDM 



Genus — 



503. OSTEEA, Linne, 1758 

 503a. [Alecteyonia], Piscb. de 



Waldh., 1807. 



504. Geyph^a, Lam., 1801 ... 



505. ExoaYEA, Say, 1819 

 505a. [Amphidonta], Fischer, 



1829. 



Family,— ANOMIIDJE ... 



Genus — 



506. Placunopsis, Morr. and 



Lye, 1853. 



507. Cyclosteeon, Eichw., 1867 



508. Paeanomia, Con., 1860 ... 



509. Caeolia, Cant,, 1838 



510. Pododesmus, Phil., 1837 



511. Placunanomia, Brod., 



1832. 



512. Limanomia, Bouch., 1850 



513. Anomianblla, Ryckh., 



1852, 



514. Anomia, Linn., 1757 

 514a. [Pateo], Gray, 1849 ... 



515. J^NiGMA, Koch, 1845 



516. DiPLOSCHiZA, Con., 1866 .. . 



Typical species. 



P. nodosus, LiDne 

 P. plica, Linne 

 P. lens. Sow. 



P. exoticus, Chem. 



P. n^ic?M5, H. and M. 



Am. pleuror)ectes,lAm\. ... 



Vola Jacolcsa, Linn. 



H. Forbesianus, A. & Reeve 



H. Cortesii, Defr. 



P. plicata, Yovb\. 

 PI. retifera, Desl. 



PI, solea, Laube 



Sp. gcederopus, Jjinne 



Sp. pulv in atus, Zittel 



P. S2Jondyloideum,Gme\. ... 



Terq.pectiniformis, E-Desl. 



P, placenta, Linn, 

 P. sella, Gmel, 

 Remipl. solida, Desh. 



O, edulis, Linn. 



Ostrea cristagalli, Linne... 



G. angulata. Lam. 



F. costata. Say 



F. BoussingauUii, d'Orb. 



P. Jurensis, Roem. 



C. Nilssoni, Hag. 

 P. Saffordi, Con. 

 C. placunoides. Cant. 

 P. decipiens, Phil. 

 P. macrocliisma, Desh. 



L. Grayana, Bouch. 

 L. proteus, Ryckh. 



A. ephippium, Linn. 

 A. elyros, Gray 

 JE, mnigmatica, Chem. 

 Z>. cretacea. Con. 



Rec. . 

 Jur. . , 

 Rec. .. 



Cret. ., 

 Rec. .. 



5) 



Cain. ,. 



Rec. 



Eoc. 



Rec. 



Cret. 



Rec, ... 



440 



Jur. ... 



441 



Tri. ... 



441 



Rec, ... 



441 



Cret.... 



442 



J) 



442 



Lias. ... 



443 



425 

 425 

 425 



426 



426 



426 

 427 



427 

 439 



Jur. ... 



474 



Cret.... 



475 





475 



Cain. . . . 



475 



Rec. ... 



476 



„ 



476 



Dev. ... 



477 



Carbf. 



477 



Rec, ... 



477 





477 





477 



Cret,... 



478 



450 



451 

 451 

 451 



452 



453 



454 



454 

 454 

 455 



473 



