BEITISH PAL^OGENE BEYOZOA. 245 



List of Species that have been referred to Adeonella. 



Adeonella distoma (Busk), No. 5, p. 127, pi. xviii. fig. 1 = Adeonellopsis distoma. 



, var. imjterforata (Busk), No. 8, p. 188 = Adeonellopsis, 



(This form has a trypa, but it is covered over by the avieularian cell; by the kindness of 

 Mr. Kirkpatrick I have been enabled to dissect off an avicularium, and thus demonstrate 

 the presence of a trypa. The form is probably entitled to specific distinction, and I there- 

 fore record it as Adeonellopsis imperforata.) 



Eschara ptdchra, Stoliczka, No. 2, pp. 87, 88, pi. ii. fig. 10 = Adeonellopsis. 



coscinophora, Reuss, No. i, p. 67. = ^^ 



mucronata (Macgill.), No. i, dec. v. p. 43. — „ {J coscinophora, Eeuss). 



Cellepora heckeli, Reuss, No. i, p. 85. = „ hecheli (Reuss). 



Lepralia violacea, Johnston, No. 2, p. 325. = „ {? heckeli, Reuss). 



Eschara lichenoides, Lamk., No. i, p. 176. = „ 



Microporella fissa, Hincks, No. 4, pt. ii. p. 381. = „ 



Adeonella japonica, Ortmann, No. i, p. 54. = j, j 



sparassis, Ortmann, No. i, p. 54. = „ J ^ P j 



tuberculata, Ortmann, No. i, pp. 53, 54. 



and the reference 

 (^ may be incorrect. 



Porina subsulcata, Smitt, No. 3, p. 29, pi. vi. figs. 136-140.= „ 



Eschara syringopora, Reuss, No. i, p. 68, pi. viii. fig. 23. ? = Teichopora. 



ornatissima, Stoliczka, No. i, pi. ii. fig. 7. Probably a Schismopora with a peristomial pore. 



ciliata, Pallas, Elenchus, p. 38. — Microporella. 



Flustra sulcata, Lamx., No. 3, p. 609, pi. 92. figs. 3, 4. = ? 



Cellepora imbricata, Lonsdale, No. i, pp. 507, 508. = Adeonellopsis. 



Family MICROPOEELLID^. 



Subfamily Adeoninje. 



Genus Adeonellopsis, Macgillivray. 



Species 1. Adeonellopsis wetherelli, n. sp. 



Syn. Flustra, sp., Wetherell, 1837, Trans. Geol. Soc. (2) iv. pi. ix. fig. 22. 



Microporella violacea, var. fissa, var. b, Vine, 1889, Proc. Yorks. Geol. & Polyt. Soc. xi. 



p. 162, pi. V. fig. 7 b. 

 Microporella violacea, var. fissa, var. a, Vine, 1891, ibid. xii. p. 61. 



Diagnosis. Zoarium erect: branching dichotomous ; bilaminar and either flat or 

 cylindrical branches. 



Zooecia tumid : usually pyriform ; irregular in form ; elongate and ovate or sub- 

 hexagonal. Lower zooecia immersed. The orifice is at the summit of a large raised 

 head, the peristome being somewhat tubular ; the orifice is oval, lunate, or semi- 



2n2 



