Paranannites involutus Chao 1959

Cephalopoda - Ceratitida - Melagathiceratidae

Alternative combinations: Arnautoceltites involutus, Prosphingites involutus

Synonyms: Paranannites minutus Chao 1959, Paranannites ovum Brayard and Bucher 2008

Belongs to Paranannites according to Y. Shigeta and H. D. Nguyen 2014

See also Brayard and Bucher 2008 and Kummel 1969

Sister taxa: Paranannites aspenensis, Paranannites baudi, Paranannites dubius, Paranannites mulleri, Paranannites oviformis, Paranannites sinensis, Paranannites slossi, Paranannites subangulosus

Type specimens:

  • Paranannites involutus: NIGP 12575
  • Paranannites minutus:
  • Paranannites ovum: PIMUZ 26087. Its type locality is Yuping Section Yu1, which is in a Smithian slope lime mudstone in the Luolou Formation of China.

Average measurements (in mm): shell diameter 41.1

Distribution:

• Triassic of China (7 collections), Vietnam (1)

Total: 8 collections including 9 occurrences

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Specimen images are retrieved through the ePANDDA API.


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