Eosyngastrioceras quadratum Titus 2000 (ammonite)

Cephalopoda - Goniatitida - Glaphyritidae

Full reference: A. L. Titus. 2000. Late Mississippian (Arnsbergian Stage-E2 Chronozone) ammonoid paleontology and biostratigraphy of the Antler Foreland Basin, California, Nevada, Utah. Utah Geological Survey Bulletin 131:1-109

Belongs to Eosyngastrioceras according to A. L. Titus 2000

Sister taxa: Eosyngastrioceras hesperium, Eosyngastrioceras inexpectans

Type specimen: USNM 120617. Its type locality is USGS loc. 15782-PC, Cottonwood Mountains, which is in an Arnsbergian marine limestone/siltstone in the Rest Spring Formation of California.

Ecology: fast-moving nektonic carnivore

Distribution:

• Carboniferous of United States (2: California collections)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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