ammonites
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Gateway to the Paleobiology Database
Paracyclas Hall 1843 (clam)

Bivalvia - Lucinida - Mactromyidae

PaleoDB taxon number: 18027

Parent taxon: Mactromyidae according to H. E. Vokes 1980

Sister taxa: Bathycorbis, Clisocolus, Cordiula, Eolucina, Linetia, Mactromya, Mactromyopsis, Montanaria, Palaeolucina, Plesiocyprinella, Sexta, Thetironia, Thetis, Unicardium

Subtaxa: Paracyclas dubia, Paracyclas elliptica

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Ecology: facultatively mobile infaunal chemosymbiotic