TYPE SPECIMENS OF INVERTEBRATE FOSSILS 149 



Cravenoceras-- Continued 



hesperium-- Continued 



Easton, W. H., 1962: p. 102, pi. 13, figs. 33, 34. 

 Hypotype 118899 



Heath Fm. Montana 



Gordon, Mackenzie, Jr., 1964a: p. A11-A14, pi. 3, figs. 3-5. 

 Hypotype 120617 



Perdido Fm. California 



hesperium ? Miller and Furnish 



Miller, A. K., and Youngquist, Walter, 1948: p. 656, pi. 95, figs. 7-9, 



13-15, 

 Figured specimens 112975 



Barnett Fm. Texas 



cf. C. hesperium Miller and Furnish 



Easton, W. H.. 1942: p. 86, pi. 12, figs. 2-4. 

 Figured specimen (hypotype of 



Paracravenoceras ozarkense 



Gordon, 1960, p. 143) 119545 



Pitkin Ls. Arkansas 



incisum (Hyatt) 



Gordon, Mackenzie, Jr., 1960: p. 140, 141, text-figs, lg, k. 

 Hypotype 119522 



Barnett Fm. Texas 



involutum Gordon 



Gordon, Mackenzie. Jr., 1964b: p. 210, pi. 21, figs. 17-20; text-figs. 



53f, g, 55e. 



Holotype and paratypes 119523-119525, 120658 



Pitkin Ls. Arkansas 



inyoense Gordon 



Gordon, Mackenzie, Jr., 1964a: p. A14, A15. 



Paratypes 120618, 143889 



Perdido Fm. California 



lineo latum Gordon 



Gordon, Mackenzie, Jr., 1964b: p. 211, pi. 21, figs. 12-15; text-figs. 



52i, j, 54a. 

 Holotype and paratypes 119526,119527 



Fayetteville Sh. Arkansas 



merriami Youngquist 



Gordon, Mackenzie, Jr., 1964a: p. A15-A16, pi. 2, figs. 11, 12; 



text-fig. 4c. 

 Hypotype 120619 



Rest Spring Sh. (base) or Perdido 



Fm. (top) California 



