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 6.7° 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: offshore; 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(1):1-88 [P. Wagner/P. Wagner/B. Seuss]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 and Barbara Seuss

Creative Commons license: CC BY (attribution)

Taxonomic list

• All gastropods....
Show authors, comments, and common names
Rostroconchia
 Conocardiida - Pseudobigaleaidae
Pseudobigalea crista n. gen. n. sp.2
Pseudobigalea crista n. gen. n. sp.2 Hoare et al. 1982
Gastropoda
 Euomphalina - Euomphalidae
"Straparollus (Euomphalus) reedsi n. sp." = Amphiscapha reedsi10, Rhabdotocochlis rugata n. gen. n. sp.8, ? Araeonema sp.8, Araeonema virgatum n. gen. n. sp.8
"Straparollus (Euomphalus) reedsi n. sp." = Amphiscapha reedsi10 Knight 1934 snail
Rhabdotocochlis rugata n. gen. n. sp.8 Knight 1933 snail
? Araeonema sp.8 Knight 1933 snail
Araeonema virgatum n. gen. n. sp.8 Knight 1933 snail
 Euomphalina - Elasmonematidae
Strophostylus (Anematina) minutissimus n. sp.8
Strophostylus (Anematina) minutissimus n. sp.8 Knight 1933 snail
 Euomphalina - Microdomatidae
"Yunnania subsinuata" = Amaurotoma subsinuata8, Microdoma conicum8
"Yunnania subsinuata" = Amaurotoma subsinuata8 Meek and Worthen 1860 snail
Microdoma conicum8 Meek and Worthen 1867 snail
 Euomphalina - Anomphalidae
Anomphalus umbilicatus n. sp.8
Anomphalus umbilicatus n. sp.8 Knight 1933 snail
 Cycloneritida - Trachyspiridae
"Trachydoma nodosum" = Trachydomia nodosa9
"Trachydoma nodosum" = Trachydomia nodosa9 Meek and Worthen 1860 snail
 Cyrtoneritida - Orthonychiidae
Orthonychia parva10
Orthonychia parva10 Shumard and Swallow 1858 snail
 Caenogastropoda - Orthonematidae
Orthonema inornatum n. sp.11
Orthonema inornatum n. sp.11 Knight 1934 snail
 Caenogastropoda - Meekospiridae
Meekospira peracuta7, Ceraunocochlis blatta n. sp.6, Ceraunocochlis fulminula n. gen. n. sp.6, "Actaeonina minuta" = Girtyspira minuta7
Meekospira peracuta7 Meek and Worthen 1860 snail
Ceraunocochlis blatta n. sp.6 Knight 1931 snail
Ceraunocochlis fulminula n. gen. n. sp.6 Knight 1931 snail
"Actaeonina minuta" = Girtyspira minuta7 Stevens 1858 snail
 Soleniscoidea - Palaeostylidae
"Streptacis crenimarginis n. sp." = Platyconcha crenimarginis5
"Streptacis crenimarginis n. sp." = Platyconcha crenimarginis5 Knight 1931 snail
 Zygopleuroidea - Pseudozygopleuridae
"Hemizyga (Hyphantozyga) sp." = Hyphantozyga, "Hemizyga (Hyphantozyga) gracilis n. subgen. n. sp." = Hyphantozyga gracilis, Hemizyga (Plocezyga) abolescens, "Hemizyga (Plocezyga) corona n. subgen. n. sp." = Plocezyga corona, Hemizyga (Plocezyga) tenuis n. sp., "Hemizyga (Plocezyga) tenuilirata n. sp." = Plocezyga tenuilirata, Hemizyga (Plocezyga) angularis n. sp., "Hemizyga (Plocezyga) percostata n. sp." = Plocezyga percostata, "Gamizyga (Gamizyga) nitida n. sp." = Gamizyga nitida3, "Hemizyga (Hemizyga) corpulentissima n. sp." = Gamizyga corpulentissima, "Gamizyga (Gamizyga) expansa n. sp." = Gamizyga expansa3, "Hemizyga (Hemizyga) illineata n. sp." = Hemizyga illineata, Hemizyga (Hemizyga) corbis n. sp., "Hemizyga (Hemizyga) inflata n. sp." = Hemizyga inflata, Helminthozyga vermiculus n. gen. n. sp., "Pseudozygopleura (Pseudozygopleura) trochus n. sp." = Levizygopleura trochus, "Pseudozygopleura (Pseudozygopleura) inornata n. sp." = Levizygopleura inornata, "Pseudozygopleura (Pseudozygopleura) williamsi n. sp." = Levizygopleura williamsi, "Pseudozygopleura (Pseudozygopleura) obtusicacuminis n. sp." = Palaeostylus (Pseudozygopleura) obtusicacuminis, "Pseudozygopleura (Pseudozygopleura) deloi n. sp." = Pseudozygopleura deloi, "Pseudozygopleura (Pseudozygopleura) perversa n. sp." = Pseudozygopleura perversa, "Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula, Pseudozygopleura (Pseudozygopleura) nigra n. sp., Pseudozygopleura (Pseudozygopleura) pagoda n. sp., Pseudozygopleura (Pseudozygopleura) werneri n. sp., Pseudozygopleura (Pseudozygopleura) leveneae n. sp., Pseudozygopleura (Pseudozygopleura) rothi n. sp., Pseudozygopleura (Pseudozygopleura) conica n. sp., Pseudozygopleura (Pseudozygopleura) recticostata n. sp., Pseudozygopleura (Pseudozygopleura) praeacuta n. sp., "Pseudozygopleura (Pseudozygopleura) condrai n. sp." = Pseudozygopleura condrai, "Pseudozygopleura (Pseudozygopleura) tenuivirga n. sp." = Pseudozygopleura tenuivirga, Pseudozygopleura (Pyrgozyga) warthini n. sp., "Pseudozygopleura (Pyrgozyga) macra n. sp." = Pseudozygopleura macra, "Pseudozgyopleura (Pyrgozyga) funis n. sp." = Pseudozygopleura funis, "Pseudozygopleura (Pseudozygopleura) restis n. sp." = Pseudozygopleura restis, "Pseudozygopleura (Pseudozygopleura) schucherti n. sp." = Pseudozygopleura schucherti, "Pseudozygopleura (Pseudozygopleura) sinuosior n. sp." = Pseudozygopleura sinuosior, "Pseudozygopleura (Pseudozygopleura) acuminata n. sp." = Pseudozygopleura acuminata, "Pseudozygopleura (Pseudozygopleura) terebra n. sp." = Palaeostylus (Pseudozygopleura) terebrus, "Pseudozygopleura (Pseudozygopleura) semicostata n. gen. n. subgen." = Pseudozygopleura semicostata, "Pseudozygopleura (Pseudozygopleura) moorei n. sp." = Pseudozygopleura moorei, "Pseudozygopleura (Pseudozygopleura) plummeri n. sp." = Pseudozygopleura plummeri, "Pseudozygopleura (Pyrgozyga) dunbari n. sp." = Pseudozygopleura plummeri, "Pseudozygopleura (Pseudozygopleura) assertonsoris n. sp." = Pseudozygopleura assertonsoris, "Pseudozygopleura (Pseudozygopleura) pulchra n. sp." = Pseudozygopleura pulchra, "Pseudozygopleura (Pseudozygopleura) pupa n. sp." = Pseudozygopleura pupa, "Pseudozygopleura (Pseudozygopleura) pluricostata n. sp." = Pseudozygopleura pluricostata, Cyclozyga mirabilis n. gen. n. sp., Cyclozyga carinata n. sp.
"Hemizyga (Hyphantozyga) sp." = Hyphantozyga Knight 1930 snail
"Hemizyga (Hyphantozyga) gracilis n. subgen. n. sp." = Hyphantozyga gracilis Knight 1930 snail
"Hemizyga (Plocezyga) corona n. subgen. n. sp." = Plocezyga corona Knight 1930 snail
Hemizyga (Plocezyga) tenuis n. sp. Knight 1930 snail
"Hemizyga (Plocezyga) tenuilirata n. sp." = Plocezyga tenuilirata Knight 1930 snail
Hemizyga (Plocezyga) angularis n. sp. Knight 1930 snail
"Hemizyga (Plocezyga) percostata n. sp." = Plocezyga percostata Knight 1930 snail
"Gamizyga (Gamizyga) nitida n. sp." = Gamizyga nitida3 Hoare and Sturgeon 1980 snail
"Hemizyga (Hemizyga) corpulentissima n. sp." = Gamizyga corpulentissima Knight 1930 snail
"Gamizyga (Gamizyga) expansa n. sp." = Gamizyga expansa3 Hoare and Sturgeon 1980 snail
"Hemizyga (Hemizyga) illineata n. sp." = Hemizyga illineata Knight 1930 snail
Hemizyga (Hemizyga) corbis n. sp. Knight 1930 snail
"Hemizyga (Hemizyga) inflata n. sp." = Hemizyga inflata Knight 1930 snail
Helminthozyga vermiculus n. gen. n. sp. Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) trochus n. sp." = Levizygopleura trochus Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) inornata n. sp." = Levizygopleura inornata Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) williamsi n. sp." = Levizygopleura williamsi Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) obtusicacuminis n. sp." = Palaeostylus (Pseudozygopleura) obtusicacuminis Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) deloi n. sp." = Pseudozygopleura deloi Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) perversa n. sp." = Pseudozygopleura perversa Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula Meek and Worthen 1860 snail
"Pseudozygopleura (Pseudozygopleura) condrai n. sp." = Pseudozygopleura condrai Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) tenuivirga n. sp." = Pseudozygopleura tenuivirga Knight 1930 snail
Pseudozygopleura (Pyrgozyga) warthini n. sp. Knight 1930 snail
"Pseudozygopleura (Pyrgozyga) macra n. sp." = Pseudozygopleura macra Knight 1930 snail
"Pseudozgyopleura (Pyrgozyga) funis n. sp." = Pseudozygopleura funis Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) restis n. sp." = Pseudozygopleura restis Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) schucherti n. sp." = Pseudozygopleura schucherti Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) sinuosior n. sp." = Pseudozygopleura sinuosior Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) acuminata n. sp." = Pseudozygopleura acuminata Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) terebra n. sp." = Palaeostylus (Pseudozygopleura) terebrus Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) semicostata n. gen. n. subgen." = Pseudozygopleura semicostata Meek 1871 snail
"Pseudozygopleura (Pseudozygopleura) moorei n. sp." = Pseudozygopleura moorei 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) assertonsoris n. sp." = Pseudozygopleura assertonsoris Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) pulchra n. sp." = Pseudozygopleura pulchra Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) pupa n. sp." = Pseudozygopleura pupa Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) pluricostata n. sp." = Pseudozygopleura pluricostata Knight 1930 snail
Cyclozyga mirabilis n. gen. n. sp. Knight 1930 snail
Cyclozyga carinata n. sp. Knight 1930 snail
 Cerithimorpha - Orthonemidae
"Pseudozygopleura (Pyrgozyga) marvinwelleri n. sp." = Palaeostylus (Palaeostylus) marvinwelleri, "Pseudozygopleura (Pyrgozyga) cylindrata" = Palaeostylus cylindrata, "Pseudozygopleura (Leptozyga) minuta n. sp." = Leptozyga minuta
"Pseudozygopleura (Pyrgozyga) marvinwelleri n. sp." = Palaeostylus (Palaeostylus) marvinwelleri Knight 1930 snail
"Pseudozygopleura (Pyrgozyga) cylindrata" = Palaeostylus cylindrata Knight 1930 snail
"Pseudozygopleura (Leptozyga) minuta n. sp." = Leptozyga minuta Knight 1930 snail
 Heterostropha - Streptacididae
Streptacis meeki n. sp.5, Streptacis scalpta n. sp.5, Streptacis whitfieldi5
Streptacis meeki n. sp.5 Knight 1931 snail
Streptacis scalpta n. sp.5 Knight 1931 snail
Streptacis whitfieldi5 Meek 1871 snail
 Heterostropha - Donaldinidae
"Aclisina stevansana" = Donaldina stevensana5, "Aclisina robusta" = Donaldina robusta5
"Aclisina stevansana" = Donaldina stevensana5 Meek and Worthen 1866 snail
"Aclisina robusta" = Donaldina robusta5 Stevens 1858 snail
 Murchisoniina - Soleniscidae
"Soleniscus (Macrochilina) paludinaeformis" = Strobeus paludinaeformis6, "Soleniscus (Macrochilina) welleri n. sp." = Strobeus welleri6, "Soleniscus (Macrochilina) brevis" = Strobeus brevis6, "Soleniscus (Macrochilina) medialis" = Ianthinopsis medialis6, "Soleniscus (Macrochilina) primigenius" = Strobeus primogenius6, "Soleniscus (Soleniscus) typicus" = Soleniscus typicus6
"Soleniscus (Macrochilina) paludinaeformis" = Strobeus paludinaeformis6 Hall 1858 snail
"Soleniscus (Macrochilina) welleri n. sp." = Strobeus welleri6 Knight 1931 snail
"Soleniscus (Macrochilina) brevis" = Strobeus brevis6 White 1881 snail
"Soleniscus (Macrochilina) medialis" = Ianthinopsis medialis6 Meek and Worthen 1860 snail
"Soleniscus (Macrochilina) primigenius" = Strobeus primogenius6 Conrad 1835 snail
"Soleniscus (Soleniscus) typicus" = Soleniscus typicus6 Meek and Worthen 1860 snail
 Neritoidea - Naticopsidae
"Angyomphalus minutus" = Colpites minutus8, "Naticopsis wortheni n. sp." = Naticopsis wortheniana9, Naticopsis judithae n. sp.9, Naticopsis virgata n. sp.9, Naticopsis marthaae n. sp.9, "Naticopsis meeki n. sp." = Jedria meeki9
"Angyomphalus minutus" = Colpites minutus8 Sayre 1930 snail
"Naticopsis wortheni n. sp." = Naticopsis wortheniana9 Knight 1934 snail
Naticopsis judithae n. sp.9 Knight 1933 snail
Naticopsis virgata n. sp.9 Knight 1933 snail
Naticopsis marthaae n. sp.9 Knight 1933 snail
"Naticopsis meeki n. sp." = Jedria meeki9 Knight 1933 snail
Rhynchonellata
 Rhynchonellida - Psilocamaridae
Psilocamara renfroarum1
Ostracoda
 Beyrichicopida - Bolliidae
Ulrichia montosa n. sp.4
Ulrichia montosa n. sp.4 ostracod
 Palaeocopida - Amphissitidae
Amphissites centronotus4
Amphissites centronotus4 Ulrich and Bassler 1906 ostracod
1Cooper 1956; 2Hoare et al. 1982; 3Hoare and Sturgeon 1980; 4Knight 1928; 5Knight 1931; 6Knight 1931; 7Knight 1932; 8Knight 1933; 9Knight 1933; 10Knight 1934; 11Knight 1934