Bivalvia - Pholadomyida - Pholadomyidae
Parent taxon: Pholadomya according to M. Aberhan 2004
Sister taxa: Pholadomya (Bucardiomya), Pholadomya (Triplicosta), Pholadomya acuminata, Pholadomya adversa, Pholadomya albertensis, Pholadomya altumbonata, Pholadomya aubryi, Pholadomya borealis, Pholadomya candida, Pholadomya cardissoides, Pholadomya carinata, Pholadomya claibornensis, Pholadomya clementina, Pholadomya collombi, Pholadomya connectans, Pholadomya corbuloides, Pholadomya cuneiformis, Pholadomya cupressensis, Pholadomya decussata, Pholadomya diegoensis, Pholadomya distorta, Pholadomya elongata, Pholadomya esmarcki, Pholadomya esmarki, Pholadomya falconensis, Pholadomya gigantea, Pholadomya granulifera, Pholadomya gronlandica, Pholadomya harrigani, Pholadomya hians, Pholadomya hulenana, Pholadomya inaequiplicata, Pholadomya incurvata, Pholadomya kernensis, Pholadomya laeviuscula, Pholadomya lagenalis, Pholadomya lirata, Pholadomya lorica, Pholadomya margaritata, Pholadomya marylandica, Pholadomya mclearni, Pholadomya miocenica, Pholadomya mori, Pholadomya munita, Pholadomya murrayensis, Pholadomya nasuta, Pholadomya nevadana, Pholadomya nitanae, Pholadomya nonaimensis, Pholadomya occidentalis, Pholadomya orbiculata, Pholadomya oregonensis, Pholadomya orientalis, Pholadomya ovalis, Pholadomya parahybensis, Pholadomya paucicosta, Pholadomya pedernalis, Pholadomya percarinata, Pholadomya phaseolus, Pholadomya pleuromyaeformis, Pholadomya puschi, Pholadomya qinghaiensis, Pholadomya quenstedti, Pholadomya ragazzii, Pholadomya rigacci, Pholadomya russelli, Pholadomya sanctaecrucis, Pholadomya sonorensis, Pholadomya stefaninii, Pholadomya subelongata, Pholadomya sublirata, Pholadomya subventricosa, Pholadomya valangiensis, Pholadomya vasellii, Pholadomya vaticana, Pholadomya vignesi, Pholadomya walli
Subtaxa: Pholadomya (Pholadomya) ambigua Pholadomya (Pholadomya) corrugata Pholadomya (Pholadomya) fidicula Pholadomya (Pholadomya) idea Pholadomya (Pholadomya) multilineata Pholadomya (Pholadomya) virgulosa Pholadomya (Pholadomya) voltzi Pholadomya (Pholadomya) voltzii
Ecology: facultatively mobile deep infaunal suspension feeder
Distribution:
• Pliocene of Belgium (3 collections)
• Miocene of the Netherlands (1), Poland (1), Slovakia (1)
• Eocene of China (1), the United Kingdom (1)
• Paleocene of China (2)
• Cretaceous of Egypt (3), Japan (3), United States (14: Alabama, Georgia, Mississippi, Texas)
• Jurassic of Bulgaria (1), Canada (4: Northwest Territories, Yukon), Chile (122), China (2), France (1), Germany (7), Greenland (33), India (3), Iran (3), Jordan (1), Madagascar (1), Mexico (4), New Zealand (7), Portugal (1), Serbia and Montenegro (1), Spain (79), the United Kingdom (8), United States (1: Oregon)
• Triassic of Argentina (2)
Total: 311 collections including 361 occurrences