Griesbachites humi McLearn 1937

Cephalopoda - Ceratitida - Juvavitidae

Alternative combination: Juvavites (Anatomites) humi

Synonyms: Juvavites (Griesbachites) caurinus McLearn 1947, Juvavites mackenzii McLearn 1937, Juvavites schoolerensis McLearn 1947

Belongs to Griesbachites according to E. T. Tozer 1994

Sister taxa: Griesbachites auctoris, Griesbachites borealis, Griesbachites gerthi, Griesbachites hanni, Griesbachites himalayanus, Griesbachites laevis, Griesbachites medleyanus, Griesbachites pinensis, Griesbachites pseudomedleyanus, Griesbachites selwyni

Type specimens:

  • Griesbachites humi: GSC 8799. Its type locality is Brown Hill (Pardonet) (GSC 9157), which is in the Lacian of horizon the Pardonet Formation Canada.
  • Juvavites (Griesbachites) caurinus: GSC 9489. Its type locality is GSC 9851, Brown Hill, which is in a Lacian marine siliciclastic in the Pardonet Formation of Canada.
  • Juvavites mackenzii: GSC 8829.
  • Juvavites schoolerensis: GSC 9488.

Average measurements (in mm): shell diameter 40.4

Distribution:

• Triassic of Canada (8: British Columbia collections)

Total: 8 collections including 9 occurrences

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Specimen images are retrieved through the ePANDDA API.


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