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Pecten subalternicostatus
Taxonomy
Pecten subalternicostatus was named by Bittner (1901).
Sister species lacking formal opinion data
P. acanikos, P. albertii, P. arachnoideus, P. benedictus, P. biddeleana, P. cererideditus, P. chathamensis, P. convexior, P. costellorum, P. daudeleus, P. dutrugei, P. fuschi, P. glyptus, P. jeffersonius, P. laevicostatus, P. lenzi, P. nummularis, P. paulensis, P. radula, P. spitzbergensis, P. stearsii, P. tournali, P. validus, P. arachnoideus, P. kikaiensis, P. northamptoni, P. cavanus, P. bellhamellatus, P. nicholsi, P. quotidianus, P. bosniascki, P. serviceus, P. condylomaius, P. jeffersonius, P. byramensis, P. santaecruzensis, P. evergladensis