HETEROCYPRIS [Cypris incongruens Ramdohr 1808,p.86,pl.3, 
f.1-12,15-20] Claus 1893,p.198 [Cypridae-Cyprinae-- 
Eucyprides by Sars 1925,p.124] Recent Europe, also 
Asia, Africa, North and South America. 
HETEROCYTHEREIS [Cythere albomaculata Baird 1838,p.1k2, 
pl.5,f.23] Elofson 1941,p.280,292,295 [as a sub- 
genus of Cythereis by Elofson] Recent, North Atlantic. 
HETERODESMUS [H. adamsii] Brady 1866,p.387 [?=Codonocera by 
Brady 1902,p.189; Incertae sedis by G. W. Miller 
1912,p-398] 
HIBBARDIA [Amphissites lacrimosus Swartz and Oriel 1948, 
pe553,pl.e79,f.215] Kesling 1953d,p.20 [Beyrichiidae 
by Kesling] Devonian, New York. 
HILBOLDTINA [H. multiplicata] Scott and Summerson 1943, 
p.-669 ([Cypridae by S&S] Pennsylvanian, Tennessee. 
HIPPA [H.latens] Barrande 1872,p.516 [Entomidae by Ulrich 
1894,p.632; Beyrichiidae by Bassler and Kellett 
1934,p.-328; Primitiidae by Swartz 1936,p.550; 
Primitiidae-?Primitiinae by Schmidt 1941,p.25, 
and also Hollinidae-?Ctenentominidae by Schmidt 
1941,pe34; Beyrichiacea, of uncertain family by 
Henningsmoen 1953,pe249,273] Ordovician, Bohemia. 
[Not Hippa Fabricius 1787; = Trubinella Pribyl 
1950,pe102, new name] 
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