Classification of the genus Mactromeris
G. Mactromeris Conrad 1868
show all | hide all
†Mactra (Spisula) pittsburgensis frustra Tegland 1933
†Mactromeris abbotti Wiedey 1928
†Mactromeris acutirostrata Packard 1916
†Mactromeris aequilateralis Waring 1917
†Mactromeris albaria Conrad 1848
+
†Mactromeris albaria coosensis Howe 1922
†Spisula (Mactromeris) albaria goodspeedi Etherington 1931
†Spisula albaria ramonensis Packard 1916
†Mactromeris albaria selbyensis Packard 1916
†Mactromeris beali Hall and Ambrose 1916
†Mactromeris bisculpturata Anderson and Hanna 1925
†Mactromeris brevirostrata Packard 1916
†Mactromeris capayana Vokes 1939
Mactromeris catilliformis Conrad 1867
+
†Mactromeris catilliformis alcatrazensis Arnold 1907
†Mactromeris catilliformis lenticularis Gabb 1866
Invalid names: Spisula mercedensis Packard 1916 [synonym]
†Mactromeris coalingensis Arnold 1909
†Mactromeris eugenensis Clark 1925
†Mactromeris gaviotaensis Conrad 1854
†Mactromeris hannibali Clark and Arnold 1923
Mactromeris hemphillii Dall 1894
†Mactromeris markleyensis Clark 1938
†Mactromeris mercedensis Packard 1916
†Mactromeris merriami Packard 1916
†Mactromeris montereyana Arnold 1908
†Mactromeris mossbeachensis Glen 1959
†Mactromeris muliniaformis Wagner and Schilling 1923
†Mactromeris occidentalis Gabb 1869
†Mactromeris pittsburgensis Clark 1925
†Mactromeris ramonensis Packard 1916
†Mactromeris ramonensis attenuata Clark 1918
†Mactromeris rushi Wagner and Schilling 1923
†Mactromeris sectoris Anderson and Martin 1914
†Mactromeris sisquocensis Arnold 1907
†Mactromeris subquadrata Clark 1925
†Mactromeris tejonensis Packard 1916
†Mactromeris tenuissima Gabb 1869
†Mactromeris trampasensis Packard in Clark 1915
Mactromeris voyi Gabb 1866
†Mactromeris weaveri Dickerson 1914