†Mactromeris catilliformis lenticularis Gabb 1866 (clam)
Bivalvia - Cardiida - Mactridae
Alternative combinations: Hemimactra lenticularis, Spisula (Mactromeris) catilliformis lenticularis, Spisula lenticularis
Full reference: W. M. Gabb. 1866. Section I. Tertiary Invertebrate Fossils. Part I. Description of New Species. Palaeontology of California, Volume II, Cretaceous and Tertiary Fossils 1-38
Belongs to Mactromeris catilliformis according to E. J. Moore 2003
See also Gabb 1866, Packard 1916 and Stewart 1930
Sister taxon: Mactromeris catilliformis alcatrazensis
Ecology: facultatively mobile infaunal suspension feeder
Distribution: there are no occurrences of Mactromeris catilliformis lenticularis in the database