IV TABLE OF CONTENTS. 



Page. 



Dall, William Healet. Diagnoses of new species of ma- 

 rine bivalve mollusks from the northwest coast of Amer- 

 ica in the collection of the United States National Museum. 



No. 2183. December 27, 1916 ^ 393-417 



New species: Nucula cardara, N. darelln, N. linki, N. quirica, 

 N. petriola, Lcda navisa, L. amiata, L. oxia, L. liogona, L. 

 gomphoidea, L, fiascona, L. phenaxia, L. spargana, Yoldia 

 oleadna, Y. secunda, Y. beringiana, Y. oroia, Y. sanesia, Y. 

 cecinella, Y. capsa, Malletia (Minormalletia) talama, M. 

 (Neilo) flora, Tindaria calif ornica, T. hrunnea, T. martiniaiva, 

 T. ritteri, T. dicofania, T. cervola, Glycmeris cortesiana, G. 

 migueliana, Ldmopsis skenia, L. akutanica, Pteria viridizona, 

 Vulsella pacifica, Pseudamusium incongruum, P. Mstriatum 

 Limatula attcnuata, Modiolus (fpolitus val.) pallidulus, Da- 

 crydium pacificurn, Musculus oUvaccus, Crenella rotundata, 

 Dermatomya buttoni, D. beringiana., D. leonina, Cetoconcha 

 malespinae, Myonera tillamookcnsis, Cuspidaria apodema, 

 Cardiomya balboae, Calyptogena elongata, Miodontiscus 

 meridionalis, Milneria kelseyi, Thyasira cygnus, T. tricari- 

 nata, Erycina catalinae, E. coronata, E. bakeri, E. balliana, 

 E. chacei, E. santarosae, Anisodontaf pcUucida, Rochefortia 

 ferruginosa, R. beringensis, R. grebnitzskii, R. golischi, 

 Pseudopythina myaciformis, Trigoniocardia cudoxia, Proio- 

 cardia paziana, Cardium dulcinca, Psephidia brunnea, Ma- 

 coma quadrana, M. truncaria, ErviUa califomica, Sphenia 

 trunculus, S. plioladidea, Corbula porcella, C. kelseyi, Pano- 

 mya beringiana, Saxicarella pacifica. 

 New varieties: Septiper bifurcatus, rar. obsoletus, Musculus 

 niger, var. obesus, M. n. var. protractus, Protothaca 

 staminea, var. spatiosa, Macoma brota, var. Upara, Panomya 

 artica, var. turgida. 

 New name: Macoma brota. 



Eastman, Charles R. Fossil fishes in the collection of the 

 United States National Museum. No. 2177. February 



24, 1917^ 235-304 



New family : Astraspidac. 

 New genus: Parafundulus. 



New species: Cladodus aculeatus, Dicrenodus tcxanus, Poly- 

 -^hizodus grandis, Harpacanthus procumbens, Oracanthus 

 triangularis, Lepidotus walcotti, Notagogus minutus, Para- 

 fundulus nevadensis, Ameiurus primaevus, Priscacara dar- 

 tonae. 



Fisher, Walter K. Trophodiscus, a new sea star from 



Kamchatka. No. 2180. March 7, 1917^ 367-371 



New genus: Trophodiscus. 



New species: Trophodiscus almus. 



Fox, Henry. Field notes on Virginia orthoptera. No. 

 2176. March 16, 1917^ 199-234 



* Date of publication. 



