Cephalopoda - Ammonitida - Engonoceratidae
Full reference: J. Böhm. 1898. Über Ammonites pedernalis Von Buch. Zeitschrift der Deutschen Geologischen Gesellschaft 50:183-201
Belongs to Engonoceras according to E. Robert et al. 2018
See also Kennedy et al. 1998
Sister taxa: Engonoceras belviderense, Engonoceras complicatum, Engonoceras duboisi, Engonoceras elegans, Engonoceras emarginatum, Engonoceras gibbosum, Engonoceras hilli, Engonoceras iris, Engonoceras pierdenale, Engonoceras retardum, Engonoceras serpentinum, Engonoceras serpentinum, Engonoceras subjectum, Engonoceras wilkinsoni
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): diameter 83.3
Distribution:
• Cretaceous of Mexico (1 collection), United States (4: Texas)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.