304 
ELEA. 
Char. — Large zoariura of crumpled bilamiuate fronds. Apertures semicircular 
or trigonal, quincuncially arranged, Avith a tubercle above each aperture. 
Distrib. — Cenomanian: Cap de la HeAe, Seine-Inferieure ; Honfleur, Villers- 
sur-Mer, and Vacbes-Xoires, Calvados ; ? Janieres, Sarthe. 
4. modesta (Pocta), 1892. 
Syn. Cea modesta, Pocta, 1892. Mech. Koryc. Ilory ; Ceska Ak. Fr. Jos. 
Praze, sect. ii. p. 28, pi. iv, figs. 13-17. 
Char. — Bilaminar fronds. Zooecia irregular in shape and arrangement. Fronds 
in the indeterminable Ceid condition. 
Distrib. — Cenomanian : Kauk, Bohemia, in Korycaner Schichten. 
5. neustriaca (Michelin), 1843. 
Syn. Eschara ueastrlaca, Michelin, 1843. Icon. Zooph. p. 125, pi. xxxii. fig. 3. 
Char. — Zoarium of narrow, dichotomous fronds, Avhich .sometimes anastomose. 
Zooecia rbomboidal, quincuncially arranged. Apertures small. 
Distrib. — Cenomanian : Dives and Villers-sur-Mer, Cah'ados ; St. Jean-le- 
Forest, Orne. 
6. reticulata, (rOrbigny, 1853. 
Syn. Elea reticulata, d’Orbigny, 1853. Bry. Cret. p. 629, pi. 782, figs. 9-12. 
,, ,, Pergens, 1890. Ilevision, p. 397. 
Char. — Zoarium flat, fronds pierced by round or oval spaces. Zooecia 
irregularly qiiincuncial in arrangement ; they are oval, elongated, and 
surrounded by a raised border. Aperture transversely elongated, rounded 
above, straight below. 
Distrib. — Xeocomian : Morteau, Doubs. 
7. rhomb oidalis, d’Orbigny, 1853. 
Syn. Elea rhomhoidalis, d’Orbigny, 1853. Bry. Cret, p. 631, pi. 737, figs. 21-24. 
,, ,, Pergens, 1890. Eevision, p, 399. 
Eiastopora ,, Bucaille, 1888. Bry. Seine-Inf. : Bull. Soc. Sci. nat. 
Bouen, a'oI. xxv. p. 506. 
? Eschara dxchotoma [non Goldf.), Michelin, 1845. Icon. Zooph. p. 213, 
pi. liii. fig. 15. 
Char. — Zoarium of thick, dichotomous branches, formed of from twelA'e to 
fifteen irregularly quincuncial, rhomboidal zooecia. Zooecia bordered by 
a ridge. Aperture triangular. 
Distrib. — Cenomanian : Honfleur and Villers, Calvados ; Le Mans. 
