TYPE SPECIMENS OF INVERTEBRATE FOSSILS 65 



E ndos iphuncular structures 



Unklesbay, A. G., 1961: p. 378, 379, pi. 51, figs. 3-10; pi. 52, 

 figs. 4-8. 

 Figured specimens 143007-143011; 143016- 



143020 

 Honeycut Fm. Texas 



Ephippioceras 



divisum (White and St. John) 



Hyatt, Alpheus, 1891: p. 350-352, text-figs. 52-54. 

 Hypotype 23886 



"Lower Coal Measures" Kansas 



inexpectans Miller and Youngquist 



Miller, A. K., and Youngquist, Walter, 1947: p. 5, 6, pi. 2, figs. 1-4. 

 Holotype and paratype 120709, 120710 



Pueblo Fm., Camp Creek Sh. Mbr. Texas 



sp. 



Miller, A. K., and Youngquist, Walter, 1947: p. 130. 

 Described specimen 120711 



Hueco Fm. New Mexico 



E phi ppiorthoc eras 



baffinense Foerste 



Foerste, A. F., 1928a: p. 24, pi. 7, fig. 8. 



Holotype 33288b 



Trenton, Richmond ? Baffin Island, Canada 



Miller, A. K., et al., 1954: p. 52, 53, pi. 21, figs. 1, 2; pi. 28, figs. 



6, 7; pi. 37, figs. 4, 5. 

 Hypotypes 124599, 124630, 124666 



Upper Ordovician Baffin Island, Canada 



compressum Foerste 



Foerste, A. F., 1928a: p. 23, 24, pi. 7, fig. 9; pi. 23, fig. 6. 



Holotype 33288a 



Trenton, Richmond ? Baffin Island, Canada 



dowlingi Foerste 



Miller, A. K., et al., 1954: p. 54, pi. 20, figs. 1-3; pi. 21, figs. 7, 8; 



pi. 22, figs. 2-4; pi. 44, figs. 13-16, pi. 51, figs. 1, 2; pi. 56, figs. 



5, 6. 

 Hypotypes 124572, 124600, 124601, 



124614. 124667, 124696 

 Upper Ordovician Baffin Island, Canada 



