†Tricoelocrinus Meek and Worthen 1868 (blastoid)
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Blastoidea - Troosticrinida - Troosticrinidae
Parent taxon: Troosticrinidae according to H. H. Beaver et al. 1967
See also Sepkoski 2002
Sister taxa: Diploblastus, Metablastus, Schizotremites, Troosticrinus
Subtaxa: Tricoelocrinus woodmani
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Carboniferous of United States (2: Indiana, Missouri collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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