34 
OCCASIONAL PAPERS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Number 159 
Xyrauclien texanus (Abbott): Hoetker and Gobalet 1999:755-759, text-fig. L 
Xyrauchen texanus (Abbott): Nelson et al. (2004:80,205). 
Type Specimen : Extant, Catostomus texanus Abbott I860, holotype, ANSP 16993 (diy specimen). See 
Remarks. 
Type Locality : Colorado and New Rivers, Arizona (Lee et al., 1980). 
Referred Specimen in Stewart and Roeder (1993) : From Anza-Borrego Desert, San Felipe Hills, Diablo 
Formation, Early Pliocene, Imperial County; SBCM A768-1, both counterparts of a nearly complete spec¬ 
imen,. 
Referred Specimen in Hoetker and Gobalet (1999) : Same specimen reported by Stewart and Roeder (1993) 
with a much more complete description and comparison with other catostomids. The authors noted that 
the locality and stratigraphic information is imprecise, thus the age could be Pleistocene, although unlike- 
iy- 
Remarks : We follow Gilbert (1998:202) and Nelson et al. (2004:205) and correct the date of publication from 
Abbott (1861) to Abbott (1860). 
Family Cyprinidae 
Genus Acrocheilus Agassiz 1855 
^Acrocheilus cf. A. latus (Cope 1870) 
Figure 17 
Selected Synonymy & References 
•\Anchybopsis latus Cope 1870:543: Smith 1975:37. 
■\Diastichus macrodon Cope 1870:539: Smith 1975:37. 
t Leucus latus Cope 1883:156: Smith 1975:37. 
■\Diastichus strangulatus Cope 1883:158: Smith 1975:37. 
■fSiginopharyngodon idahoensis Uyeno 1961:336: Smith 1975:37. 
^Acrocheilus xestes Miller and Smith 1967:3: Smith 1975:37. 
^Acrocheilus laUts (Cope): Smith 1975:37. 
^Acrocheilus cf. A. latus (Cope) or f Acrocheilus cf. A. xestes Miller and Smith: Wagner et al. 
1997:15. 
if Acrocheilus latus (Cope): Gilbert 1998:25, 101. 
Holotvpe and Type Locality of iAnchvhopsis latus Cope (1870) : USNM 2120, two phaiyngeals from Glenns 
Feiry Formation, Plio-Pleistocene, southern Idaho. 
Holotvpe and Type Locality of + Dias tic hits macrodon Cope (1870:5391: From Glenns Ferry Formation 
[Miller and Smith (1967)], Plio-Pleistocene, Catherine Creek, Owyhee County, Idaho: USNM 9792, three 
pharyngeals. 
Holotvpe and Type Locality of * Diastichus strew o ulat us Cope (1883:158) : From type locality of 
fAnchybopsis latus Cope: AMNH 2764. 
Figure 17. ^Acrocheilus latus (Cope 1870). holotvpe, USNM 2120, (from color image, © Smithsonian Institution, all rights 
reserved); scale bar equals S mm. 
