Graptacme Pilsbry 1897 (tusk shell)
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Scaphopoda - Dentaliida - Dentaliidae
Parent taxon: Dentaliidae according to P. D. Reynolds and G. Steiner 2008
See also Sepkoski 2002 and Wells and Houston 2001
Sister taxa: Antalis, Coccodentalium, Compressidentalium, Dentalium, Eodentalium, Eudentalium, Fissidentalium, Lentigodentalium, Minodentalium, Paleodentalium, Paradentalium, Pictodentalium, Plagioglypta, Schizodentalium, Striodentalium, Tesseracme
Subtaxa: Graptacme semistriata
Ecology: slow-moving semi-infaunal deposit feeder
Distribution:
• Quaternary of Haiti (1 collection), United States (10: California)
• Pliocene of Jamaica (1), Venezuela (1)
Total: 13 collections including 14 occurrences
Specimen images are retrieved through the ePANDDA API.
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