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Pseudosageceras boreale Zakharov 1978 (ceratite)

Cephalopoda - Ammonoidea - Hedenstroemiidae

PaleoDB taxon number: 235699

Full reference: Y. D. Zakharov. 1978. Rannetriasovye ammonoidei vostoka SSSR 1-224

Belongs to Pseudosageceras according to Y. D. Zakharov 1978

Sister taxa: Pseudosageceras (Metasageceras), Pseudosageceras albanicum, Pseudosageceras augustum, Pseudosageceras multilobatum, Pseudosageceras pasquayi, Pseudosageceras plicatum

Type specimen: BPI 605/802. Its type locality is Mengilyakh Creek, spiniplicatus zone (BPI coll), Olenek River, which is in a Spathian marine siliciclastic in the Russian Federation.

Ecology: nektonic carnivore

Average measurements (in mm): shell width 14.8, shell diameter 66.8