†Rizoceras acris Miagkova 1967 (mollusk)
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Cephalopoda - Oncocerida - Oncoceratidae
Full reference: E. I. Miagkova. 1967. Siluriiskie nautiloidei Sibirskoi platformy. 1-55
Belongs to Rizoceras according to E. I. Miagkova 1967
Sister taxa: Rizoceras inventum, Rizoceras rectum
Ecology: fast-moving nektobenthic carnivore
Distribution: found only at Moyero River outcrop 101, Llandovery S1ln (Silurian of Russian Federation)
Specimen images are retrieved through the ePANDDA API.
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