Where: Shasta County, California (40.8° N, 122.3° W: paleocoordinates 2.5° N, 53.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Baird Formation, Mississippian (358.9 - 323.2 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: CC BY (attribution)
Taxonomic list
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 | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Trilobita | |
"Proetus ellipticus" = Elliptophillipsia ellipticus
"Proetus ellipticus" = Elliptophillipsia ellipticus Meek and Worthen 1865 trilobite | |
Stenolaemata | |
Fenestella sp. Lonsdale 1839 | |
Rhombopora sp. Meek 1872 | |
Rhynchonellata | |
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 | |
"Rhynchonella thera" = Coledium therum Walcott 1884
"Camarophoria sp." = Stenoscisma Conrad 1839
Camarophoria cooperensis Shumard 1855 | |
"Terebratula hastata" = Dielasma virgoides
"Terebratula hastata" = Dielasma virgoides M'Coy 1844 | |
"Spiriferina cristata" = Spiriferellina cristata
"Spiriferina cristata" = Spiriferellina cristata von Schlotheim 1816 | |
Retzia radialis Phillips 1836 | |
"Spirigera sp." = Athyris (Spirigera), Athyris lamellosa, "Athyris hirsuta" = Cleiothyridina hirsuta, "Athyris subtilita" = Composita subtilita
"Spirigera sp." = Athyris (Spirigera)
Athyris lamellosa Léveillé 1835
"Athyris hirsuta" = Cleiothyridina hirsuta Hall 1857
"Athyris subtilita" = Composita subtilita Hall 1852 | |
Strophomenata | |
"Chonetes loganensis" = Nix loganensis
"Chonetes loganensis" = Nix loganensis Hall and Whitfield 1877 | |
"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)
| |
"Productus giganteus" = Gigantella giganteus, "Productus subaculeatus" = Productella subaculeata, Productus sp.
"Productus giganteus" = Gigantella giganteus Sowerby 1822
"Productus subaculeatus" = Productella subaculeata Murchison 1840 | |
"Streptorhynchus cf. crenistria" = Orthothetes crenistria
"Streptorhynchus cf. crenistria" = Orthothetes crenistria Phillips 1836 | |
Lingulata | |
"Lingula mytiloides" = Lingula carbonaria
"Lingula mytiloides" = Lingula carbonaria Shumard and Swallow 1858 | |
Discina sp. Lamarck | |
Gastropoda | |
"Bellerophon cyrtolites" = Vorticina cyrtolites
"Bellerophon cyrtolites" = Vorticina cyrtolites Hall 1858 snail | |
"Bellerophon cf. galericulatus" = Euphemites galericulatus
"Bellerophon cf. galericulatus" = Euphemites galericulatus Winchell 1862 snail | |
Euomphalus sp. Sowerby 1814 snail
Euomphalus cf. luxus Hall 1859 snail | |
Cyclonema sp. Hall 1852 snail | |
Loxonema sp. Phillips 1841 snail | |
"Loxonema cf. delphicola" = Palaeozygopleura delphicola
"Loxonema cf. delphicola" = Palaeozygopleura delphicola Hall 1860 snail | |
Murchisonia sp. d'Archiac and de Verneuil 1841 snail | |
"Pleurotomaria aff. capillaria" = Dictyotomaria capillaria
"Pleurotomaria aff. capillaria" = Dictyotomaria capillaria Conrad 1842 snail | |
Scaphopoda | |
Dentalium sp. Linnaeus 1758 tusk shell | |
Cephalopoda | |
Cephalopoda indet. Cuvier 1797 | |
Orthoceras sp. Breynius 1832 | |
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 | |
Schizodus pintoensis Walcott 1884 clam
Schizodus curtiformis Walcott 1884 clam
Schizodus chemungensis Conrad 1842 clam
Schizodus deparcus Walcott 1884 clam | |
Edmondia sp. de Koninck 1841 clam
Edmondia medon Walcott 1884 clam
Allorisma sp. King 1844 clam
Allorisma cf. consanguinatum Herrick 1888 clam
Allorisma cf. costatum Meek and Worthen 1869 clam | |
Pleurophorus meeki Walcott 1884 clam | |
Modiomorpha cf. desiderata Walcott 1884 clam
Palaeanatina cf. typa Hall 1870 clam | |
"Nucula insularis" = Carydium insularis
"Nucula insularis" = Carydium insularis Walcott 1884 clam | |
"Sanguinolites aeolus" = Sphenotus aeolus, Sphenotus cf. valvulus, Grammysia arcuata, Grammysia famelica, Prothyris meeki, Cardiomorpha sp.
"Sanguinolites aeolus" = Sphenotus aeolus Hall and Whitfield 1869 clam
Sphenotus cf. valvulus Hall 1870 clam
Grammysia arcuata Conrad 1841 clam
Grammysia famelica Herrick 1888 clam
Prothyris meeki Winchell in Meek 1875 clam
Cardiomorpha sp. de Koninck 1844 clam | |
Sanguinolites cf. clavulus, "Sphenotus rigidus" = Sanguinolites rigidus
Sanguinolites cf. clavulus Hall 1870 clam
"Sphenotus rigidus" = Sanguinolites rigidus White and Whitfield 1862 clam | |
? Promacrus sp. clam | |
? Astartella sp. Hall 1858 clam | |
Macrodon hamiltonae, "Macrodon cf. tenuistriatus" = Parallelodon tenuistriatus
Macrodon hamiltonae Hall 1870 clam
"Macrodon cf. tenuistriatus" = Parallelodon tenuistriatus Meek and Worthen 1866 clam | |
Pterinea pintoensis Walcott 1884 oyster
Actinopteria aff. boydi Conrad 1842 oyster
Leptodesma cf. protextum Conrad 1842 oyster
Leptodesma cf. spinigerum Conrad 1842 oyster | |
| |
"Aviculopecten interlineatus" = Annuliconcha interlineata
"Aviculopecten interlineatus" = Annuliconcha interlineata Meek and Worthen 1860 scallop | |
"Aviculopecten cf. carboniferus" = Acanthopecten carboniferous
"Aviculopecten cf. carboniferus" = Acanthopecten carboniferous Stevens 1858 scallop | |
Aviculopecten peroccidens, "Crenipecten crenistriatus" = Aviculopecten crenistriatus, "Crenipecten winchelli" = Aviculopecten winchelli, Aviculopecten cf. affinis
Aviculopecten peroccidens Walcott 1884 scallop
"Crenipecten crenistriatus" = Aviculopecten crenistriatus Meek 1871 scallop
"Crenipecten winchelli" = Aviculopecten winchelli Meek 1875 scallop
Aviculopecten cf. affinis Walcott 1884 scallop | |
Pterinopecten vertumnus Hall 1883 scallop | |
Streblopteria similis Walcott 1884 scallop |