Skip to Main Content

Metengonoceras dumbli

Geological Range

Cenomanian to Turonian

Paleogeographic Distribution

Texas to Minnesota

Remarks

Original presentation: Sphenodiscus dumbli Cragin, 1893

Original publication: Cragin. 1893. [p. 243, pl. 44, fig. 6].

Other occurrences: Nigeria, “Sciponoceras gracile zone correlative in Sarthe and Loire-Atlantique, France” (Kennedy and Cobban, 1990a, p. 91)

PaleoDB taxon number: 144336.

Synonyms: Sphenodiscus dumbli Cragin, 1893 (source: Kennedy and Cobban, 1990a).

Stratigraphic Occurrences

Turonian
Coleraine Formation (MN)
Cenomanian
Acanthoceras amphibolum zone (CO)
Graneros Shale (CO)
Tarrant Formation (Conlinoceras tarrantense zone) (TX)
Woodbine Formation (TX)
Woodbine Formation (Lewisville Member) (TX)
Woodbine Formation (Templeton Member) (TX)
Woodbine Formation (Templeton Member) (Plesiacanthoceras wyomingense zone) (TX)
Unknown Stage
Benton Shale (IA)
<i> Metengonoceras dumbli </i> from the Cenomanian Woodbine Fm. of Texas (Stephenson 1953).
Metengonoceras dumbli from the Cenomanian Woodbine Fm. of Texas (Stephenson 1953).
<i> Metengonoceras dumbli </i> from the Cenomanian Woodbine Fm. of Texas (Stephenson 1953).
Metengonoceras dumbli from the Cenomanian Woodbine Fm. of Texas (Stephenson 1953).
Stratigraphic position unknown
Stratigraphic position unknown