FIERSTINE ET AL.: CATALOG OF NEOGENE BONY FISHES OF CALIFORNIA 
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f Xynegrex Jordan and Gilbert: Jordan 1921a:242, pi. 19 (restoration), 
f Xyne fitgeri Jordan and Gilbert: Jordan 1921a:243. 
t Xynegrex Jordan and Gilbert: Jordan 1922b:708-709. 
f Xynegrex Jordan and Gilbert: David 1943:54; 89, text-fig. 16; 93, table. 
^Xynegrex Jordan and Gilbert: David 1944:38, text-fig. 5, figs. 1-3, pi. 3, figs. 29a, b. 
fA ynegrex Jordan and Gilbert: Pierce 1956:1308; pl.144, fig. 1. 
■\Xyne grex Jordan and Gilbert: Grande 1985:251, 323, tables 10a, 10b. 
t Xynegrex Jordan and Gilbert: Brace-Thompson 1994:68-72, unnumbered figure. 
^Xynegrex Jordan and Gilbert: Frickhinger 1995:570, unnumbered figure, 
f Xynegrex Jordan and Gilbert: Huddleston and Takeuchi 2006:33, table 1. 
Type Specimen : fA 'ynegrex Jordan and Gilbert 1919a, holotype, CAS 55420 (SU 108), slab containing 24 
skeletons. Clupeidae. 
Type Locality : Lompoc, Monterey Formation, Late Miocene, Santa Barbara County. 
Referred Specimens : From type locality: all in the CAS collection: SU 34, slab with 7 skeletons (pi. 10, 
fig. 2); SU 28, slab with 5 skeletons; SU 15 slab with 4 skeletons (pi. 11, figs. 2 and 3); an uncatalogued 
slab with 16 skeletons. 
Referred Specimens of fX grex in Jordan and Gilbert (1920) : From type locality: CAS 55429 (SU 39); CAS 
55585 (116, 131, left counteipart and figured in pi. 1); CAS 55422 (203, 7139); CAS 55521 (288, 139); 
10 specimens whereabouts unknown: SU 24, 27, 36, 51, 110, 123, 126, 153, 157B, and 243. The legend 
for plate 2 gives the specimen number as SU 12, but no specimen with this number is mentioned in the 
text. 
Referred Specimens and Holotype of fX fitgeri Jordan and Gilbert (1920:10. pis. 4, 5) : From type locality: 
Holotype, CAS 55405 (SU 167A and 167B, 130, pi. 4). From type locality: referred specimens, CAS 
55670 (SU 26, 143, pi. 5 (fisted as a paratype in the CAS catalogue); CAS 55672 (SU 205) (fisted as a 
paratype in the CAS catalog); 17 specimens whereabouts unknown: SU 29,44, 124, 140, 146, 149, 150, 
196,235, 241,244, 274,278, 291,314, 324, and 411. Clupeidae. 
Referred Specimens of tX grex in Jordan (1920c) : No specific specimens. He primarily discussed the paleo- 
ecology of the Lompoc diatomite deposit and emphasized that the bay in which the diatomite was deposit¬ 
ed was a spawning ground for an extraordinary laige number of tX grex. 
