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OCCASIONAL PAPERS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Number 159 
Suborder Ceratioidei (= Ogcocephaloidei) 
Family Oneirodidae 
Genus Chaenophryne Regan 1925 
Chaenophryne aff. melanorhabdus Regan and Trewavas 1932: 
Carnevale et al., 2008:998, figs. 2, 3, 4.1 
Referred Material : From LACM locality 6202, Yorba Member, Puente Formation, early Late Miocene, Los 
Angeles, Los Angeles County; LACM 136809, complete articulated skeleton; LACM 136810, complete 
articulated skeleton; LACM 137674, complete articulated skeleton; LACM 137703, complete articulated 
skeleton. Oneirodidae. 
Remarks : Carnevale et al. (2008) were usure of the exact age of the locality, whereas Takeuchi and Huddleston 
(2008:281) referred LACM locality 6202 to the upper part of the Puente Formation, early Late Miocene. 
Genus Leptacanthichthys Regan and Trewavas 1932 
Leptacanthichthys cf. gracilispinis (Regan 1925): 
Carnevale et al., 2008:1000-1001, figs. 5, 6 
Referred Material : From LACM locality 6202, Yorba Member, Puente Formation, early Late Miocene, Los 
Angeles, Los Angeles County; LACM 137899, articulated specimen preserved in right and left counter¬ 
parts. Oneirodidae. 
Remarks : See remarks for Chaenophryne. 
Genus Oneirodes Lutken 1871 
Oneirodes sp.: Carnevale et al., 2008:1001, figs. 7, 8 
Referred Material : From LACM locality 6202, Yorba Member, Puente Formation, early Late Miocene, Los 
Angeles, Los Angeles County; LACM 138207, articulated specimen, incomplete and moderately well-pre¬ 
served. Oneirodidae. 
Remarks : See remarks for Chaenophryne. 
Family Linophrynidae Regan 1925 
Genus Acentrophryne Regan 1926 
Acentrophryne sp.: Carnevale and Pietsch 2009 
Selected Synonymy & References 
Acentrophryne longidens Regan 1926: Pietsch and Lavenberg 1980:907, fig. 1. 
Acentrophryne sp.: Pietsch and Shimazaki 2005:249. 
Acentrophryne longidens Regan: Huddleston and Takeuchi 2006:33, table 1. 
Acentrophryne sp.: Carnevale et al. 2008:1006. 
Acentrophryne sp.: Carnevale and Pietsch 2009:372-378, figs. 1-3. 
Referred Material of A. loneidens in Pietsch and Lavenberg 09801 : From LACM locality 6908, Yorba 
Member of the Puente Formation, Late Miocene, City of Industry, Los Angeles County; LACM 117685, 
a single articulated well-preserved specimen. Linophrynidae. 
Referred Material of Acentrophryne sn. in Pietsch and Shimazaki 120051 : Same specimen as Pietsch and 
Lavenberg (1980). Linophrynidae. 
Referred Specimens in Huddleston and Takeuchi 12006:33. table 11 : From LACM locality 6907, Pomona 
Freeway Chalk Hill, Puente Formation, Late Miocene, Los Angeles County; no specific specimens men¬ 
tioned. 
