Locality 10. Southeast corner of Wydown blvd & Glenridge Ave. (Carboniferous of the United States)

Where: St. Louis County, Missouri (38.6° N, 90.3° W: paleocoordinates 6.5° S, 26.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Higginsville Member (Fort Scott Formation), Desmoinesian (313.8 - 305.9 Ma)

• Just below Labette shale

• group of beds-level stratigraphic resolution

Environment/lithology: limestone

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 69771: authorized by Pete Wagner, entered by Pete Wagner on 06.03.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• All gastropods....
 Cycloneritimorpha - Trachyspiridae
"Trachydoma nodosum" = Trachydomia nodosa2
"Trachydoma nodosum" = Trachydomia nodosa2 Meek and Worthen 1860 snail
 Prosobranchia - Pseudozygopleuridae
"Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula
"Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula Meek and Worthen 1860 snail
 Neritoidea - Naticopsidae
"Naticopsis ventricosa" = Jedria ventrica2
"Naticopsis ventricosa" = Jedria ventrica2 Norwood and Pratten 1855 snail
 Murchisoniina - Soleniscidae
"Soleniscus (Macrochilina) paludinaeformis" = Strobeus paludinaeformis1
"Soleniscus (Macrochilina) paludinaeformis" = Strobeus paludinaeformis1 Hall 1858 snail