Cephalopoda - Ammonitida - Engonoceratidae
Alternative combination: Sphenodiscus emarginatus
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 Engonoceras according to A. Hyatt 1903
See also Cragin 1893
Sister taxa: Engonoceras belviderense, Engonoceras complicatum, Engonoceras duboisi, Engonoceras elegans, Engonoceras gibbosum, Engonoceras hilli, Engonoceras iris, Engonoceras pierdenale, Engonoceras retardum, Engonoceras serpentinum, Engonoceras serpentinum, Engonoceras stolleyi, Engonoceras subjectum, Engonoceras wilkinsoni
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Engonoceras emarginatum in the database
Specimen images are retrieved through the ePANDDA API.
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