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Metengonoceras dumbli Cragin 1893 (ammonite)

Cephalopoda - Ammonitida - Engonoceratidae

PaleoDB taxon number: 144336

Alternative combinations: Epengonoceras dumbli, Metengonoceras dumblei, Sphenodiscus dumbli

Synonyms: Metengonoceras arnaudi Grossouvre 1912 (no. 184942), Metengonoceras douvillei Grossouvre 1912 (no. 184941), Metengonoceras nigeriense Furon 1935 (no. 184945), Metengonoceras tolveiense Grossouvre 1912 (no. 184940)

Full reference: F. W. Cragin. 1893. A contribution to the invertebrate paleontology of the Texas Cretaceous. Texas Geological Survey Annual Report 4(2):139-295

Belongs to Metengonoceras according to M. F. Aly et al. 2008

Sister taxa: Metengonoceras acutum, Metengonoceras ambiguum, Metengonoceras aspenanum, Metengonoceras bedoti, Metengonoceras bravoense, Metengonoceras inscriptum, Metengonoceras oliveirai, Metengonoceras teigenense

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell width 21.6, shell diameter 97.0