Iniskinites abruptus Imlay 1953

Cephalopoda - Ammonitida - Sphaeroceratidae

Alternative combination: Kheraiceras abruptum

Full reference: R. W. Imlay. 1953. Callovian (Jurassic) ammonites from the United States and Alaska Part 2. Alaska Peninsula and Cook Inlet regions. United States Geological Survey Professional Paper 249-B:41-108

Belongs to Iniskinites according to R. W. Imlay 1975

See also Imlay 1953

Sister taxa: Iniskinites andinus, Iniskinites cepoides, Iniskinites crassus, Iniskinites evolutus, Iniskinites intermedius, Iniskinites magniformus, Iniskinites martini

Type specimen: USNM 108049, a shell. Its type locality is USGS Mesozoic 22433, Iniskin Bay, which is in a Callovian marine siliciclastic in the Chinitna Formation of Alaska.

Distribution:

• Jurassic of United States (4: Alaska collections)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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