SL-1. Headwaters of Feefee Creek, north of Olive St. & west of Lindberg Blvd., 1.5 km northwest of Stratmann (Olivette) (Carboniferous of the United States)

Also known as Knight Locality 43.

Where: St. Louis County, Missouri (38.7° N, 90.4° W: paleocoordinates 6.8° S, 26.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Labette Member (Appanoose Formation), Moscovian (315.2 - 307.0 Ma)

• Desmoinesian, correlative to uppermost Myachkovian.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; shale

Size class: macrofossils

Primary reference: J. B. Knight. 1930. The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: the Pseudozygopleurinae. Journal of Paleontology Memoir 4(4):1-88 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 69773: authorized by Pete Wagner, entered by Pete Wagner on 06.03.2007, edited by Kira Badyrka

Creative Commons license: CC BY (attribution)

Taxonomic list

• All gastropods....
Rhynchonellata
 Rhynchonellida - Psilocamaridae
Rostroconchia
 Conocardiida - Pseudobigaleaidae
Pseudobigalea crista n. gen. n. sp.2
Pseudobigalea crista n. gen. n. sp.2 Hoare et al. 1982
Gastropoda
 Cyrtoneritimorpha - Orthonychiidae
Orthonychia parva9 Shumard and Swallow 1858 snail
 Cycloneritimorpha - Trachyspiridae
"Trachydoma nodosum" = Trachydomia nodosa8
"Trachydoma nodosum" = Trachydomia nodosa8 Meek and Worthen 1860 snail
 Euomphalina - Euomphalidae
? Araeonema sp.7, Araeonema virgatum n. gen. n. sp.7, "Straparollus (Euomphalus) reedsi n. sp." = Amphiscapha reedsi9, Rhabdotocochlis rugata n. gen. n. sp.7
? Araeonema sp.7 Knight 1933 snail
Araeonema virgatum n. gen. n. sp.7 Knight 1933 snail
"Straparollus (Euomphalus) reedsi n. sp." = Amphiscapha reedsi9 Knight 1934 snail
Rhabdotocochlis rugata n. gen. n. sp.7 Knight 1933 snail
 Euomphalina - Anomphalidae
Anomphalus umbilicatus n. sp.7 Knight 1933 snail
 Euomphalina - Elasmonematidae
Strophostylus (Anematina) minutissimus n. sp.7 Knight 1933 snail
 Euomphalina - Microdomatidae
"Yunnania subsinuata" = Amaurotoma subsinuata7, Microdoma conicum7
"Yunnania subsinuata" = Amaurotoma subsinuata7 Meek and Worthen 1860 snail
Microdoma conicum7 Meek and Worthen 1867 snail
 Prosobranchia - Meekospiridae
Ceraunocochlis fulminula n. gen. n. sp.5, Ceraunocochlis blatta n. sp.5, "Actaeonina minuta" = Girtyspira minuta6, Meekospira peracuta6
Ceraunocochlis fulminula n. gen. n. sp.5 Knight 1931 snail
Ceraunocochlis blatta n. sp.5 Knight 1931 snail
"Actaeonina minuta" = Girtyspira minuta6 Stevens 1858 snail
Meekospira peracuta6 Meek and Worthen 1860 snail
 Prosobranchia - Orthonematidae
Orthonema inornatum n. sp.10 Knight 1934 snail
 Prosobranchia - Pseudozygopleuridae
"Hemizyga (Plocezyga) corona n. subgen. n. sp." = Plocezyga corona, "Hemizyga (Plocezyga) percostata n. sp." = Plocezyga percostata, "Hemizyga (Plocezyga) tenuilirata n. sp." = Plocezyga tenuilirata, Hemizyga (Plocezyga) angularis n. sp., Hemizyga (Plocezyga) tenuis n. sp., Hemizyga (Plocezyga) abolescens, "Hemizyga (Hyphantozyga) sp." = Hyphantozyga, "Hemizyga (Hyphantozyga) gracilis n. subgen. n. sp." = Hyphantozyga gracilis, Helminthozyga vermiculus n. gen. n. sp., "Pseudozygopleura (Pseudozygopleura) inornata n. sp." = Levizygopleura inornata, "Pseudozygopleura (Pseudozygopleura) trochus n. sp." = Levizygopleura trochus, "Pseudozygopleura (Pseudozygopleura) williamsi n. sp." = Levizygopleura williamsi, "Pseudozygopleura (Pseudozygopleura) sinuosior n. sp." = Pseudozygopleura sinuosior, Pseudozygopleura (Pseudozygopleura) pagoda n. sp., Pseudozygopleura (Pseudozygopleura) rothi n. sp., Pseudozygopleura (Pseudozygopleura) leveneae n. sp., Pseudozygopleura (Pseudozygopleura) recticostata n. sp., Pseudozygopleura (Pseudozygopleura) nigra n. sp., Pseudozygopleura (Pseudozygopleura) werneri n. sp., Pseudozygopleura (Pseudozygopleura) conica n. sp., Pseudozygopleura (Pseudozygopleura) praeacuta n. sp., "Pseudozygopleura (Pseudozygopleura) terebra n. sp." = Palaeostylus (Pseudozygopleura) terebrus, "Pseudozygopleura (Pseudozygopleura) assertonsoris n. sp." = Pseudozygopleura assertonsoris, Pseudozygopleura (Pyrgozyga) warthini n. sp., "Pseudozygopleura (Pseudozygopleura) obtusicacuminis n. sp." = Palaeostylus (Pseudozygopleura) obtusicacuminis, "Pseudozygopleura (Pseudozygopleura) moorei n. sp." = Pseudozygopleura moorei, "Pseudozygopleura (Pseudozygopleura) condrai n. sp." = Pseudozygopleura condrai, "Pseudozygopleura (Pseudozygopleura) plummeri n. sp." = Pseudozygopleura plummeri, "Pseudozygopleura (Pyrgozyga) dunbari n. sp." = Pseudozygopleura plummeri, "Pseudozygopleura (Pseudozygopleura) semicostata n. gen. n. subgen." = Pseudozygopleura semicostata, "Pseudozygopleura (Pseudozygopleura) schucherti n. sp." = Pseudozygopleura schucherti, "Pseudozygopleura (Pseudozygopleura) pupa n. sp." = Pseudozygopleura pupa, "Pseudozygopleura (Pyrgozyga) macra n. sp." = Pseudozygopleura macra, "Pseudozygopleura (Pseudozygopleura) perversa n. sp." = Pseudozygopleura perversa, "Pseudozygopleura (Pseudozygopleura) deloi n. sp." = Pseudozygopleura deloi, "Pseudozygopleura (Pseudozygopleura) restis n. sp." = Pseudozygopleura restis, "Pseudozygopleura (Pseudozygopleura) pulchra n. sp." = Pseudozygopleura pulchra, "Pseudozygopleura (Pseudozygopleura) pluricostata n. sp." = Pseudozygopleura pluricostata, "Pseudozygopleura (Pseudozygopleura) tenuivirga n. sp." = Pseudozygopleura tenuivirga, "Pseudozgyopleura (Pyrgozyga) funis n. sp." = Pseudozygopleura funis, "Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula, "Pseudozygopleura (Pseudozygopleura) acuminata n. sp." = Pseudozygopleura acuminata, Cyclozyga carinata n. sp., Cyclozyga mirabilis n. gen. n. sp., "Gamizyga (Gamizyga) expansa n. sp." = Gamizyga expansa3, "Hemizyga (Hemizyga) corpulentissima n. sp." = Gamizyga corpulentissima, "Gamizyga (Gamizyga) nitida n. sp." = Gamizyga nitida3, "Hemizyga (Hemizyga) inflata n. sp." = Hemizyga inflata, "Hemizyga (Hemizyga) illineata n. sp." = Hemizyga illineata, Hemizyga (Hemizyga) corbis n. sp.
"Hemizyga (Plocezyga) corona n. subgen. n. sp." = Plocezyga corona Knight 1930 snail
"Hemizyga (Plocezyga) percostata n. sp." = Plocezyga percostata Knight 1930 snail
"Hemizyga (Plocezyga) tenuilirata n. sp." = Plocezyga tenuilirata Knight 1930 snail
Hemizyga (Plocezyga) angularis n. sp. Knight 1930 snail
Hemizyga (Plocezyga) tenuis n. sp. Knight 1930 snail
"Hemizyga (Hyphantozyga) sp." = Hyphantozyga Knight 1930 snail
"Hemizyga (Hyphantozyga) gracilis n. subgen. n. sp." = Hyphantozyga gracilis Knight 1930 snail
Helminthozyga vermiculus n. gen. n. sp. Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) inornata n. sp." = Levizygopleura inornata Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) trochus n. sp." = Levizygopleura trochus Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) williamsi n. sp." = Levizygopleura williamsi Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) sinuosior n. sp." = Pseudozygopleura sinuosior Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) terebra n. sp." = Palaeostylus (Pseudozygopleura) terebrus Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) assertonsoris n. sp." = Pseudozygopleura assertonsoris Knight 1930 snail
Pseudozygopleura (Pyrgozyga) warthini n. sp. Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) obtusicacuminis n. sp." = Palaeostylus (Pseudozygopleura) obtusicacuminis Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) moorei n. sp." = Pseudozygopleura moorei Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) condrai n. sp." = Pseudozygopleura condrai Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) plummeri n. sp." = Pseudozygopleura plummeri Knight 1930 snail
"Pseudozygopleura (Pyrgozyga) dunbari n. sp." = Pseudozygopleura plummeri Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) semicostata n. gen. n. subgen." = Pseudozygopleura semicostata Meek 1871 snail
"Pseudozygopleura (Pseudozygopleura) schucherti n. sp." = Pseudozygopleura schucherti Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) pupa n. sp." = Pseudozygopleura pupa Knight 1930 snail
"Pseudozygopleura (Pyrgozyga) macra n. sp." = Pseudozygopleura macra Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) perversa n. sp." = Pseudozygopleura perversa Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) deloi n. sp." = Pseudozygopleura deloi Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) restis n. sp." = Pseudozygopleura restis Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) pulchra n. sp." = Pseudozygopleura pulchra Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) pluricostata n. sp." = Pseudozygopleura pluricostata Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) tenuivirga n. sp." = Pseudozygopleura tenuivirga Knight 1930 snail
"Pseudozgyopleura (Pyrgozyga) funis n. sp." = Pseudozygopleura funis Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula Meek and Worthen 1860 snail
"Pseudozygopleura (Pseudozygopleura) acuminata n. sp." = Pseudozygopleura acuminata Knight 1930 snail
Cyclozyga carinata n. sp. Knight 1930 snail
Cyclozyga mirabilis n. gen. n. sp. Knight 1930 snail
"Gamizyga (Gamizyga) expansa n. sp." = Gamizyga expansa3 Hoare and Sturgeon 1980 snail
"Hemizyga (Hemizyga) corpulentissima n. sp." = Gamizyga corpulentissima Knight 1930 snail
"Gamizyga (Gamizyga) nitida n. sp." = Gamizyga nitida3 Hoare and Sturgeon 1980 snail
"Hemizyga (Hemizyga) inflata n. sp." = Hemizyga inflata Knight 1930 snail
"Hemizyga (Hemizyga) illineata n. sp." = Hemizyga illineata Knight 1930 snail
Hemizyga (Hemizyga) corbis n. sp. Knight 1930 snail
 Prosobranchia - Palaeostylidae
"Streptacis crenimarginis n. sp." = Platyconcha crenimarginis4
"Streptacis crenimarginis n. sp." = Platyconcha crenimarginis4 Knight 1931 snail
 Cerithimorpha - Orthonemidae
"Pseudozygopleura (Leptozyga) minuta n. sp." = Leptozyga minuta, "Pseudozygopleura (Pyrgozyga) cylindrata" = Palaeostylus cylindrata, "Pseudozygopleura (Pyrgozyga) marvinwelleri n. sp." = Palaeostylus (Palaeostylus) marvinwelleri
"Pseudozygopleura (Leptozyga) minuta n. sp." = Leptozyga minuta Knight 1930 snail
"Pseudozygopleura (Pyrgozyga) cylindrata" = Palaeostylus cylindrata Knight 1930 snail
"Pseudozygopleura (Pyrgozyga) marvinwelleri n. sp." = Palaeostylus (Palaeostylus) marvinwelleri Knight 1930 snail
 Heterostropha - Streptacididae
Streptacis scalpta n. sp.4 Knight 1931 snail
Streptacis meeki n. sp.4 Knight 1931 snail
Streptacis whitfieldi4 Meek 1871 snail
 Heterostropha - Donaldinidae
"Aclisina robusta" = Donaldina robusta4, "Aclisina stevansana" = Donaldina stevensana4
"Aclisina robusta" = Donaldina robusta4 Stevens 1858 snail
"Aclisina stevansana" = Donaldina stevensana4 Meek and Worthen 1866 snail
 Neritoidea - Naticopsidae
Naticopsis virgata n. sp.8, Naticopsis judithae n. sp.8, "Naticopsis wortheni n. sp." = Naticopsis wortheniana8, Naticopsis marthaae n. sp.8, "Naticopsis meeki n. sp." = Jedria meeki8, "Angyomphalus minutus" = Colpites minutus7
Naticopsis virgata n. sp.8 Knight 1933 snail
Naticopsis judithae n. sp.8 Knight 1933 snail
"Naticopsis wortheni n. sp." = Naticopsis wortheniana8 Knight 1934 snail
Naticopsis marthaae n. sp.8 Knight 1933 snail
"Naticopsis meeki n. sp." = Jedria meeki8 Knight 1933 snail
"Angyomphalus minutus" = Colpites minutus7 Sayre 1930 snail
 Murchisoniina - Soleniscidae
"Soleniscus (Macrochilina) medialis" = Ianthinopsis medialis5, "Soleniscus (Macrochilina) primigenius" = Strobeus primogenius5, "Soleniscus (Soleniscus) typicus" = Soleniscus typicus5, "Soleniscus (Macrochilina) paludinaeformis" = Strobeus paludinaeformis5, "Soleniscus (Macrochilina) welleri n. sp." = Strobeus welleri5, "Soleniscus (Macrochilina) brevis" = Strobeus brevis5
"Soleniscus (Macrochilina) medialis" = Ianthinopsis medialis5 Meek and Worthen 1860 snail
"Soleniscus (Macrochilina) primigenius" = Strobeus primogenius5 Conrad 1835 snail
"Soleniscus (Soleniscus) typicus" = Soleniscus typicus5 Meek and Worthen 1860 snail
"Soleniscus (Macrochilina) paludinaeformis" = Strobeus paludinaeformis5 Hall 1858 snail
"Soleniscus (Macrochilina) welleri n. sp." = Strobeus welleri5 Knight 1931 snail
"Soleniscus (Macrochilina) brevis" = Strobeus brevis5 White 1881 snail