†Pygmaeoceras solidum Gordon 1964 (ammonite)
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Cephalopoda - Goniatitida - Reticuloceratidae
Full reference: M. Gordon. 1964. Carboniferous Cephalopods of Arkansas. United States Geological Survey Professional Paper 460:1-322
Belongs to Pygmaeoceras according to M. Gordon 1964
Sister taxa: none
Type specimen: USNM 119672, a shell
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 15.4
Distribution:
• Carboniferous of United States (6: Arkansas collections)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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