Where: Shasta County, California (40.8° N, 122.3° W)
• Paleocoordinates: 4.0° S, 57.8° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Baird Formation, Mississippian (358.9 - 323.4 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; black, cherty/siliceous shale
Size class: macrofossils
Collected by J. P. Smith, C. A. White
Primary reference: J. P. Smith. 1894. The Metamorphic Series of Shasta County, California. Journal of Geology 2(6):588-612 [A. Dunhill/B. Allen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 214521: authorized by Alex Dunhill, entered by Bethany Allen on 05.10.2020, edited by Phil Novack-Gottshall
Creative Commons license: CC0 (CC0)
Taxonomic list
Artiopoda | |
"Proetus ellipticus" = Elliptophillipsia ellipticus
"Proetus ellipticus" = Elliptophillipsia ellipticus Meek and Worthen 1865 trilobite | |
Cephalopoda | |
Cephalopoda indet. Cuvier 1797 | |
Orthoceras sp. Breynius 1832 | |
Scaphopoda | |
Dentalium sp. Linnaeus 1758 tusk shell | |
Rostroconchia | |
"Conocardium alternistriatum" = Aphelakardia alternistriata
"Conocardium alternistriatum" = Aphelakardia alternistriata Herrick 1888 | |
"Conocardium cf. pulchellum" = Hippocardia pulchellum
"Conocardium cf. pulchellum" = Hippocardia pulchellum White and Whitfield 1862 | |
Bivalvia | |
"Macrodon cf. tenuistriatus" = Parallelodon tenuistriatus, Macrodon hamiltonae
"Macrodon cf. tenuistriatus" = Parallelodon tenuistriatus Meek and Worthen 1866 clam
Macrodon hamiltonae Hall 1870 clam | |
Leptodesma cf. protextum Conrad 1842 oyster
Leptodesma cf. spinigerum Conrad 1842 oyster
Pterinea pintoensis Walcott 1884 oyster
Actinopteria aff. boydi Conrad 1842 oyster | |
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Pterinopecten vertumnus Hall 1883 scallop | |
Aviculopecten peroccidens, "Crenipecten winchelli" = Aviculopecten winchelli, "Crenipecten crenistriatus" = Aviculopecten crenistriatus, Aviculopecten cf. affinis
Aviculopecten peroccidens Walcott 1884 scallop
"Crenipecten winchelli" = Aviculopecten winchelli Meek 1875 scallop
"Crenipecten crenistriatus" = Aviculopecten crenistriatus Meek 1871 scallop
Aviculopecten cf. affinis Walcott 1884 scallop | |
"Aviculopecten cf. carboniferus" = Acanthopecten carboniferous
"Aviculopecten cf. carboniferus" = Acanthopecten carboniferous Stevens 1858 scallop | |
"Aviculopecten interlineatus" = Annuliconcha interlineata
"Aviculopecten interlineatus" = Annuliconcha interlineata Meek and Worthen 1860 scallop | |
Streblopteria similis Walcott 1884 scallop | |
Schizodus curtiformis Walcott 1884 clam
Schizodus pintoensis Walcott 1884 clam
Schizodus chemungensis Conrad 1842 clam
Schizodus deparcus Walcott 1884 clam | |
? Astartella sp. Hall 1858 clam | |
"Nucula insularis" = Carydium insularis
"Nucula insularis" = Carydium insularis Walcott 1884 clam | |
Modiomorpha cf. desiderata Walcott 1884 clam
Palaeanatina cf. typa Hall 1870 clam | |
Pleurophorus meeki Walcott 1884 clam | |
? Promacrus sp. clam | |
"Sphenotus rigidus" = Sanguinolites rigidus, Sanguinolites cf. clavulus
"Sphenotus rigidus" = Sanguinolites rigidus White and Whitfield 1862 clam
Sanguinolites cf. clavulus Hall 1870 clam | |
Prothyris meeki, Cardiomorpha sp., Grammysia famelica, Grammysia arcuata, Sphenotus cf. valvulus, "Sanguinolites aeolus" = Sphenotus aeolus
Prothyris meeki Winchell in Meek 1875 clam
Cardiomorpha sp. de Koninck 1844 clam
Grammysia famelica Herrick 1888 clam
Grammysia arcuata Conrad 1841 clam
Sphenotus cf. valvulus Hall 1870 clam
"Sanguinolites aeolus" = Sphenotus aeolus Hall and Whitfield 1869 clam | |
Allorisma sp. King 1844 clam
Allorisma cf. costatum Meek and Worthen 1869 clam
Allorisma cf. consanguinatum Herrick 1888 clam
Edmondia sp. de Koninck 1841 clam
Edmondia medon Walcott 1884 clam | |
Gastropoda | |
"Bellerophon cf. galericulatus" = Euphemites galericulatus
"Bellerophon cf. galericulatus" = Euphemites galericulatus Winchell 1862 snail | |
"Bellerophon cyrtolites" = Vorticina cyrtolites
"Bellerophon cyrtolites" = Vorticina cyrtolites Hall 1858 snail | |
Euomphalus sp. Sowerby 1814 snail
Euomphalus cf. luxus Hall 1859 snail | |
Cyclonema sp. Hall 1852 snail | |
"Pleurotomaria aff. capillaria" = Dictyotomaria capillaria
"Pleurotomaria aff. capillaria" = Dictyotomaria capillaria Conrad 1842 snail | |
"Loxonema cf. delphicola" = Palaeozygopleura delphicola
"Loxonema cf. delphicola" = Palaeozygopleura delphicola Hall 1860 snail | |
Loxonema sp. Phillips 1841 snail | |
Murchisonia sp. d'Archiac and de Verneuil 1841 snail | |
Strophomenata | |
"Chonetes loganensis" = Nix loganensis
"Chonetes loganensis" = Nix loganensis Hall and Whitfield 1877 | |
"Streptorhynchus cf. crenistria" = Orthothetes crenistria
"Streptorhynchus cf. crenistria" = Orthothetes crenistria Phillips 1836 | |
"Productus punctatus" = Echinoconchus punctatus, "Productus cf. nebrascensis" = Parajuresania nebrascensis
"Productus punctatus" = Echinoconchus punctatus Martin 1809
"Productus cf. nebrascensis" = Parajuresania nebrascensis Owen 1852 | |
"Productus semireticulatus" = Dictyoclostus semireticulatus, "Productus burlingtonensis" = Dictyoclostus burlingtonensis
"Productus semireticulatus" = Dictyoclostus semireticulatus Martin 1809
"Productus burlingtonensis" = Dictyoclostus burlingtonensis Hall 1858 as Productus flemingi var. burlingtonensis (Hall 1858)
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"Productus subaculeatus" = Productella subaculeata, "Productus giganteus" = Gigantella giganteus, Productus sp.
"Productus subaculeatus" = Productella subaculeata Murchison 1840
"Productus giganteus" = Gigantella giganteus Sowerby 1822 | |
Rhynchonellata | |
"Terebratula hastata" = Dielasma virgoides
"Terebratula hastata" = Dielasma virgoides M'Coy 1844 | |
Spirifer centronatus Shimer 1926
Spirifer striatus Martin 1809 | |
"Spirifer lineatus" = Reticularia lineata
"Spirifer lineatus" = Reticularia lineata Martin 1809 | |
"Orthis michelini" = Rhipidomella michelini
"Orthis michelini" = Rhipidomella michelini L'Eveille 1835 | |
Retzia radialis Phillips 1836 | |
"Athyris hirsuta" = Cleiothyridina hirsuta, "Athyris subtilita" = Composita subtilita, Athyris lamellosa, "Spirigera sp." = Athyris (Spirigera)
"Athyris hirsuta" = Cleiothyridina hirsuta Hall 1857
"Athyris subtilita" = Composita subtilita Hall 1852
Athyris lamellosa Léveillé 1835
"Spirigera sp." = Athyris (Spirigera) | |
"Spiriferina cristata" = Spiriferellina cristata
"Spiriferina cristata" = Spiriferellina cristata von Schlotheim 1816 | |
"Rhynchonella thera" = Coledium therum Walcott 1884
"Camarophoria sp." = Stenoscisma Conrad 1839
Camarophoria cooperensis Shumard 1855 | |
Lingulata | |
"Lingula mytiloides" = Lingula carbonaria
"Lingula mytiloides" = Lingula carbonaria Shumard and Swallow 1858 | |
Discina sp. Lamarck | |
Stenolaemata | |
Fenestella sp. Lonsdale 1839 | |
Rhombopora sp. Meek 1872 | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Anthozoa | |
Clisiophyllum gabbi Meek 1864 horn coral | |
"Lithostrotion californiense" = Paraheritschioides californiense
"Lithostrotion californiense" = Paraheritschioides californiense Meek 1864 horn coral | |
"Lithostrotion sublaeve" = Durhamina sublaeve
"Lithostrotion sublaeve" = Durhamina sublaeve Meek 1864 horn coral |