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, Astieria neohispanica, Astieria bangei, Holcostephanus (Astieria) josephinus, Astieria zacatecana, Taraisites bosei, Subastieria sulcosae, Subastieria sulcosus, Subastieria inordinata, Subastieria balkanica, Maderia casitensis, Maderia marcoensis, Maderia coahuilensis, Maderia marcosensis
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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