TYPE SPECIMENS OF INVERTEBRATE FOSSILS 39 



Coloceras- -Continued 



liratum obsoletum Girty 



Girty, G. H., 1911a: p. 145. 



Syntypes 121120, 121121 



Wewoka Fm. Oklahoma 



Girty, G. H., 1915a: p. 238, 239, pi. 29, figs. 2, 3, 3a. 

 Syntypes 121120, 121121 



Wewoka Fm. Oklahoma 



liratum obsoletum ? Girty 



Girty, G. H., 1915a: p. 338, pi. 29, figs. 1, la, b. 

 Figured specimen 120680 



Wewoka Fm. Oklahoma 



mexicanum Girty 



Girty, G. H., 1909b: p. 113, pi. 12, figs. 1, la, b. 

 Holotype 119418 



Yeso Fm. New Mexico 



Conocerina 



arrecta Ulrich, Foerste, and Miller 



Ulrich. E. O., et al., 1943: p. 102, pi. 52, figs. 1-4. 



Holotype 108353 



Gasconade Dol. Missouri 



Paratypes 108354a-f 



Ellenburger Ls., Gasconade Horiz. Texas 



? bassleri Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 103, pi. 52, figs. 9-12. 



Holotype and paratype 108355a, b 



Chepultepec Dol. Maryland 



beani ? Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 103, pi. 53, figs. 7-12. 



Figured specimen 108356 



Gasconade Dol. Missouri 



Figured specimen 108357 



Arbuckle Ls. Oklahoma 



Figured specimen 108358 



Chepultepec Dol. Maryland 



brevis Ulrich and Foerste 



Ulrich, E. O., and Foerste, A. F., 1936: p. 269, pi. 38, fig. 5. 



Holotype and paratype 92686, 92686a 



Gasconade Fm. Missouri 



