Also known as OCPC loc. 0022
Where: Orange County, California (33.6° N, 117.7° W: paleocoordinates 32.6° N, 111.5° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: CN3 nannofossil zone, Saddleback Valley Limestone Member (Monterey Formation), Early/Lower Miocene (23.0 - 16.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone and poorly lithified, calcareous sandstone
Size classes: macrofossils, mesofossils, microfossils
Preservation: mold/impression
Primary reference: C. J. Stadum and K. L. Finger. 2016. Paleontology and stratigraphy of the Miocene Saddleback Valley Limestone, Orange County, Southern California. Contributions in Science, Natural History Museum of Los Angeles County 524:31-49 [J. Marcot/J. Marcot]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 196138: authorized by Jonathan Marcot, entered by Jonathan Marcot on 05.09.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Helicosphaera | |
Helicosphaera carteri | |
Helicosphaera carteri Wallich 1877 | |
Coccolithophyceae | |
Coccolithus pelagicus Wallich 1877 | |
Demospongiae | |
Entobia sp. demosponge | |
Gnathostomata | |
Chondrichthyes indet. Huxley 1880 cartilaginous fish
Osteichthyes indet. bony fish | |
Echinoidea | |
"Eucidaris cf. thouarsii" = Cidaris thouarsii
"Eucidaris cf. thouarsii" = Cidaris thouarsii Valencienncs 1846 pencil urchin | |
Vaquerosella merriami Anderson 1905 sand dollar | |
Gymnolaemata | |
Polychaeta | |
Spirorbis sp. Daudin 1800 | |
Gastropoda | |
cf. Odostomia sequoiana Addicott 1970 snail | |
Chlorostoma sp. Swainson 1840 top snail | |
cf. Macrarene sp. Hertlein and Strong 1951 snail | |
Diodora sp. Gray 1821 snail
Fissurella rixfordi Hertlein 1928 snail | |
Scaphander cf. jugularis Conrad 1855 snail | |
Turritella sp. Lamarck 1799 turret shell
Turritella ocoyana Conrad 1855 turret shell
Turritella temblorensis Wiedey 1928 turret shell
Vermicularia sp. Lamarck 1799 turret shell | |
Batillaria sp. Benson 1842 snail | |
Calyptraea sp. Lamarck 1799 slipper shell
Crucibulum sp. Schumacher 1817 slipper shell
Crepidula sp. Lamarck 1799 slipper shell | |
Naticidae indet. Guilding 1834 moon snail
Sinum cf. scopulosum Conrad 1849 moon snail | |
Ficus sp. Röding 1798 fig shell | |
Morula cf. granti, "Trophon kernensis" = Trophon (Austrotrophon) kernensis, Thais edmondi, Forreria bartoni, Hexaplex sp.
Morula cf. granti Addicott 1970 murex snail
"Trophon kernensis" = Trophon (Austrotrophon) kernensis Anderson 1905 murex snail
Thais edmondi Arnold 1907 murex snail
Forreria bartoni Arnold 1909 murex snail
Hexaplex sp. Perry 1811 murex snail | |
Fasciolariidae indet. Gray 1853 snail
Priscofusus geniculus Conrad 1849 snail
Fusinus sp. Rafinesque 1815 snail
Pleuroploca sp. Fischer 1884 snail | |
Columbellidae indet. Swainson 1840 snail | |
Kelletia lorata Addicott 1970 true whelk
Antillophos woodringi Addicott 1970 true whelk | |
Nassariidae indet. Iredale 1916 snail | |
Melongena californica Anderson and Martin 1914 snail | |
Cancellaria sp. Lamarck 1799 snail
Cancellaria ocoyana Addicott 1970 snail
"Cancellaria dalliana" = Cancellaria (Euclia) dalliana Anderson 1905 snail | |
Mitridae indet. Swainson 1831 mitre shell | |
Conus sp. Linnaeus 1758 cone shell
"Pyruconus cf. owenianus" = Conus (Chelyconus) owenianus Anderson 1905 cone shell
Pyruconus cf. hayesi Arnold 1909 cone shell | |
"Terebra cooperi" = Terebra (Terebra) cooperi
"Terebra cooperi" = Terebra (Terebra) cooperi Anderson 1905 auger snail | |
Turridae indet. Swainson 1840 turrid
Ophiodermella cf. temblorensis Anderson and Martin 1914 turrid
Megasurcula keepi Arnold 1907 turrid | |
Strombus sp. Linnaeus 1758 conch | |
Bivalvia | |
Lucinidae indet. Fleming 1828 clam
Anodontia sp. Link 1807 clam | |
"Trachycardium cf. vaquerosensis" = Dallocardia vaquerosense, Trachycardium sp.
"Trachycardium cf. vaquerosensis" = Dallocardia vaquerosense Arnold 1908 cockle
Trachycardium sp. Mörch 1853 cockle | |
"cf. Leporimetis sp." = Psammotreta (Leporimetis)
"cf. Leporimetis sp." = Psammotreta (Leporimetis) Iredale 1930 tellin clam | |
cf. Gari sp. Schumacher 1817 clam | |
? Solecurtidae indet. d'Orbigny 1846 clam | |
"Felaniella harfordi" = Felaniella (Felaniella) harfordi, "Felaniella cf. harfordi" = Felaniella (Felaniella) harfordi
"Felaniella harfordi" = Felaniella (Felaniella) harfordi Anderson 1905 clam listed on p. 38 under Gastropoda
"Felaniella cf. harfordi" = Felaniella (Felaniella) harfordi Anderson 1905 clam | |
Mactridae indet. Lamarck 1809 clam
Tresus sp. Gray 1853 clam | |
Veneridae indet., Saxidomus vaquerosensis, Clementia cf. conradiana, Dosinia sp., "Chione cf. richthofeni" = Chione (Chionopsis) richthofeni, Chione schencki
Veneridae indet. Rafinesque 1815 venus clam
Saxidomus vaquerosensis Arnold 1909 venus clam
Clementia cf. conradiana Anderson 1905 venus clam
Dosinia sp. Scopoli 1777 venus clam
"Chione cf. richthofeni" = Chione (Chionopsis) richthofeni Hertlein and Jordan 1927 venus clam
Chione schencki Loel and Corey 1932 venus clam | |
Teredinidae indet. Rafinesque 1815 clam | |
Panopea sp. Menard 1807 clam
Panopea abrupta Conrad 1849 clam
"Panopea tenuis" = Panope tenuis Wiedey 1928 clam | |
Glycymeris sp. Da Costa 1778 clam | |
Pycnodonte cf. howelli Wiedey 1928 oyster
Pycnodonte wiedeyi Hertlein 1928 oyster | |
Lima sp. Bruguière 1797 file clam
Limaria sp. Link 1807 file clam | |
Spondylus sp., Amussiopecten vanvlecki, Lyropecten crassicardo, Pacipecten andersoni, Crassadoma cf. gigantea, "Amusium lompocensis" = Amussium lompocensis, Chlamys sespeensis
Spondylus sp. Linnaeus 1758 scallop
Amussiopecten vanvlecki Arnold 1908 scallop
Lyropecten crassicardo Conrad 1856 scallop
Pacipecten andersoni Arnold 1906 scallop
Crassadoma cf. gigantea Gray 1825 scallop
"Amusium lompocensis" = Amussium lompocensis Arnold 1906 scallop
Chlamys sespeensis Arnold 1906 scallop | |
"Mytilus cf. expansus" = Crenomytilus expansus, Lithophaga sp., "Modiolus ynezianus" = Modiolus (Modiolus) ynezianus, Mytilus sp.
"Mytilus cf. expansus" = Crenomytilus expansus Arnold 1907 mussel
Lithophaga sp. Röding 1798 mussel
"Modiolus ynezianus" = Modiolus (Modiolus) ynezianus Arnold 1908 mussel misspelled as "Modiolus ynezensis"
Mytilus sp. Linnaeus 1758 mussel | |
Thecostraca | |
Megabalanus tintinnabulum Linnaeus 1758 barnacle | |
Calcidiscus leptoporus Murray and Blackman 1898 | |
Palaeophycus sp. Hall 1847 |