500 Index. 



Macrodon Hagenii n. sp 470 



— Kegserlingii d'Obb. sp 469 



— Mijlii n. sp 470 



— Schourovskii Rouill. sp 409 



Modiola hannoverana Struckm. ? 468 



— Strajeskiana d'Orb. sp 467 



— sp 468 



Xatica sp 482 



Ostrea sp 467 



Oxytoma inaeguivalvis Sow 454 



Pecten Broenlundi n. sp H>.~> 



— cingulatus Phili. 464 



— demissus Bean 463 



— erraticus Fieb.? 464 



— sp 466 



— sp 466 



Pentagonaster (?) sp 453 



Perna groenlandica n. sp 462 



Pinna sp 462 



Pleuromya peregrina d'Orb. sp 480 



Posidonomija ornati Quenst. sp 462 



Protocardia sp 477 



Pseudomonotis (?) sp 454 



Quenstedtoceras (?) sp 488 



Rhynchonella sp 453 



Serpula cfr. convoluta Goldf 453 



— sp 453 



Tancredia axiniformis Phill. sp 475 



— curtansata Phill. sp 474 



— Jarneri n. sp 475 



— planata Mobb. & Lyc 474 



Terebratula sp 453 



Turritella sp 483 



Yoldia sp 469 



Erratum. 



Page 458, 7th line, for "Klatft II" read "KLaft I". 



