Macrocyprinae by G. W. Mifller 1912,p.120; 
Cypridae-Macrocypridae-Macrocyprinae by Alm 1915, 
pe28; Bairdiacea-Macrocypridae by Sylvester-- 
Bradley 1948a,pe67] Recent, British Isles. 
MACROCYPROIDES ([M. clermontensis] Spivey 1939,p.174 
[Bairdiidae by Spivey] Ordovician, Iowa. 
MACROCYTHERE [Cythere simplex Norman 1865,p.17,pl.5,f.1-h] 
Sars 1926,p.e2h0 [ cytheridae-Bythocytherinae by 
Sars] Recent North Atlantic. [= Jonesia Brady 
1866a,p.362 which has Cythere simplex Norman as 
genotype. Norman's species was preceded, however, 
by Cythere auriculata simplex Cornuel 1848,p.213, 
Ble re lOL Isl. 
MACROCYTHERINA [M. gatunensis] Coryell and Fields 1937, 
p16 [Cytheridae-3Bythocytherinae by C&F] Miocene 
of Panama. 
MACRODENTINA [Me lineata] Martin 1940,p.325 [Cytheridae-- 
Cytherinae by Martin] Jurassic, Germany. 
MACRONOTELLA [M. scofieldi] Ulrich 1894,p.683 [Beyrichiidae 
by Ulbrich; Kirkbyidae by Ulrich and Basster ioeces 
pe315; Aparchitidae by Kay 1940a,p.244 and by 
Henningsmoen 1953,pe231,268] Ordovician, Minnesota. 
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