Berardius, Metopocetus, Cephalotropus, Oetotherium. 
779 
8250. bairdi, Stejneger, — ■ ( 6229 b); Elliot, Field Mare Behring. 
Columb. Mus., II, 2, 1901, p. 481, pl. 53 — 55. 
vegaae, Malm — (6229). *) » 
Familia V. Balaenidae. 
(Recognitio (Synonymia): Vide: Catalogus, Appendix, 1899, p. 1359.) 
Subfam. 1 . Balaenopterinae. 
1564. f Metopocetus, Cope, 1896. 
Cope, Proc. Amer. Philos. Soc., 1896, p. 141. 
8251. f durinasus, Cope — (6261). fMiocaen. Maryland. 
1565. j Cephalotropus, Cope. 1896. 
Cope, Proc. Amer. Philos. Soc., 1896, p. 143. 
8252. f coronatus, Cope — (6232). fMiocaen. Maryland. 
1566. f Cetotherium, Brandt, 1843. 
Brandt, Bull. Acad. Sc. S* Petersb., I, 1843, p. 145. 
8253. f rathkei, Brandt * — (6233). 
fMiocaen. Rossia 
Merid. 
8254.f klinderi, Brandt - (6234). 
fMiocaen. Rossia. 
8255. f helmerseni, Brandt — (6235). 
fMiocaen. Rossia. 
8256. f priscum. Brandt — (6236). 
fMioc. Austria, 
Rossia. 
8257. f? ambiguum. Brandt — (6237). 
f Miocaen. Austria. 
8258. f pusillum, Nordmann — (6238). 
fMiocaen. Rossia. 
8259. f incertum, Brandt — (6239). 
fMiocaen. Rossia. 
8260. f dubium. Brandt ( Gelothmomorphus) - 
(6240). 
fMiocaen. Rossia. 
8261. f meyeri, Brandt — (6241). 
fMiocaen. Rossia. 
8262.f cephalum, Cope — (6242). 
f Miocaen. Maryland. 
8263. f leptocentrum. Cope — (6243). 
f Miocaen. Virginia. 
8264. f polyporum, Cope — (6244). 
f Miocaen. Carolina 
Sept. 
‘) Le nom speoifique »bairdi« parait avoir la priorito. 
