Cephalopoda - Ammonitida - Olcostephanidae
Full reference: E. Böse. 1923. Algunas faunas cretácias de Zacatecas, Durango y Guerrero. Boletín del Instituto Géologica de México 42:1-219
Belongs to Astieria according to E. Böse 1923
Sister taxa: Olcostephanus (Jeannoticeras), Olcostephanus (Olcostephanus), Olcostephanus (Viluceras), Olcostephanus astierianus, Olcostephanus atherstoni, Olcostephanus delicatecostatus, Olcostephanus detonii, Olcostephanus paucicostatus, Olcostephanus pecki, Olcostephanus popenoei, Olcostephanus sanlazarensis, Maderia coahuilensis, Maderia marcoensis, Maderia casitensis, Maderia marcosensis, Taraisites bosei, Subastieria inordinata, Subastieria sulcosae, Subastieria balkanica, Subastieria sulcosus, Holcostephanus (Astieria) josephinus, Astieria zacatecana, Astieria bangei, Astieria neohispanica
Ecology: fast-moving nektonic carnivore
Distribution: found only at Astieria raricostata horizon, Sierra de Symón (Cretaceous of Mexico)
Specimen images are retrieved through the ePANDDA API.
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