356 



PALEONTOLOGY OF NEW YORK. 



Order Telotremata, Beecher. 

 Sub-order Rostracea, Schuchert. 



Familt RHYNCHONELLID^ Gray. 



Protorhyncha, Hall, 1893. 

 Orthorhynchula, Hall, 1893. 

 Rhynchotrema, Hall, 1860. 

 Rhynchotreta, Hall, 1879. 

 Stenoschisma, Conrad, 1839 

 Camarotcechia, Hall, 1893. 

 LioRHYNCHUs, Hall, 1860. 

 WiLSONiA, (Quenstedt) Kayser, 1871. 

 Uncindlus, Bayle, 1878. 



Uncinclina, Bayle, 1878. 

 Hypothyris, (McCoy) King, 1850. 

 PoGNAx, Hall, 1893. 

 Eatonia, Hall, 1857. 

 Cyclorhina, Hall, 1893. 

 Terebratuloidea, Waagen, 1883. 

 Rhynchopora, King, 1856. 

 Rhynchonella, Fischer de Waldheim, 

 1809. 



Sub-order Ancylobrachia, Gray. 



Familt CENTRONELLID^ VfAxaRS. 



Rensselaeria, Hall, 1859. 

 Beachia, Hall, 1893. 

 Newberria, Hall, 1891. 

 Ce.vtronella, Billings, 1859. 

 Oriskania, Hall, 1893. 

 Selenella, Hall, 1893. 



Romingerina, Hall, 1893. 



Trigeria, Bayle, 1875. 



(?) Notothyris, Waagen, 1882. 



ScAPHioccELiA, Whitfield, 1891. 



Megalanteris, Suess, 1855. 



(?) Enantiosphen, Whidborne, 1893. 



Family STRINQOCEPHALID^ Dall. 



Strinoocephalus, Defrance, 1827. 



Cryptonella, Hall, 1861, 

 EuNELLA, Hall, 1893. 

 Harttina, Hall, 1893. 

 DiELASMA, King, 1859. 



Family TEREBRATULIDM Call. 



Cran^na, Hall, 1893. 

 DiELASMiNA, Waagen, 1882. 

 Hemiptychina, Waagen, 1882. 

 Beecheria, Hall, 1893. 



Epithyris, King. 1850. 



(?) Cryptacanthia, White and St. John, 

 1867. 



