118 REPORT— 1884. 



Genus Microporella, Hincks. 



Escliara (part), Pallas; Cellepora, (part) Linn., Audouin ; Flustra, 

 (part) And. ; Berenicea, (part) Flem. ; Lepralia, (part) Johust. ; Escharina, 

 (part) M.-Edw., Gray ; Ilerentia (sp.), Gray; liepitoporina, (part) D'Orb. ; 

 Forma and Porellina, Smitt (non D'Orb.). 



' Zoarium incrusting. Zocecia with a semicircular aperture, the lower 

 margin entire, and a semi-lunate or circular pore below it.' 



94. Microporella ciliata, Pallas (Escliara ibid., Pal.) = Eschar a 



vulgaris, var. /3, Moll., ' Seerinde,' G2, pi. iii. tig. 11 = Berenice* 



utnculata, Flem. ' Brit. Anm.' 533 = Lepralia ciliata, Johnst., 



Busk, Brit. M. C. ; Crag Pol. 42, pi. vii. tig. 6 = Reptoporellina 



subvulgaris, D'Orb., ' Pal. Fr. Terr. CreV v. 477 = Lepralia 



lunata, MacGil., ' Tr. Phil. Inst. Victoria,' iv. 1860, p. 159 = 



Cellapora crenilabris, Rss., ' Foss. Poly. Wien. Tertiiirb.' 88, pi. x. 



fig. 22 = Cellipora pAeuropora, Rss. ' Foss. Poly. Wien. Tertiiirb.' 



p. 86, pi. x. fig. 21 = Lepralia utriculus, Manzoni, ' Bry. Pliocene 



Ital.'=? Lepralia glabra, Rss. smooth var., 'Foss. Bry. Ost.-nng.' 



17, pi. iv. fig. 3. 



Range. — English Coralline Crag ; Middle Pliocene beds (Bell) ; 



Vienna Basin (Reuss) ; Italian Pliocene beds (Manzoni) ; Sicilian 



Pliocene, Bruccoli (Waters) ; Australian Miocene, Mt. Gambier (Waters). 



Living, widely distributed. 



95. Micropoeella Malusii, Aud. (Cellepora ibid.) = Reptoporina ib., 



D'Orb. ' Pal. Franc. Cret.' v. p. 443= Lepralia ib., Busk, ' Crag 

 Pol.' 53, pi. viii. fig. 3. 

 Range. — English Coralline Crag ; Pliocene, Italy ; Australia, frag- 

 ments (Waters). Living, widely distributed. 



96. Micropoeella impressa, Aud. (Flustra ib.) = Lepralia piriformis, 



Busk, ' Crag Poly.' 51, pi. v. fig. 3. 

 Range. — Eng. Crag. Living : British seas, rather widely distri- 

 buted, &c 



97. Microporella violacea, Johnst. = Lepralia plagiopora, Busk, 



' Crag Pol.' p. 44, pi. iv. fig. 5 ; Lepralia violacea, ' Crag Pol.' 

 43, pi. iv. fig. 3. Manzoni, ' Brioz. Plioc. Ital.' 1st Contrib. 

 5, pi. i. fig. 9 ; Lepralia diversipora, Reuss, ' Foram. Anthoz. 

 n. Bryoz. d. Deutsch.' 



98. Microporella violacea, var. fissa, Hincks. Waters, ' Quart. 



Jour. Geol. Soc' vol. xxxvii., p. 329. 

 Range. — Eng. Crag. ; Ital. Pliocene ; S.W. Victoria, Australia, Mt. 

 Gambier. 



99. Microporella ferrea, Waters, ' Quart. Jour. Geol. Soc.' vol. 



xxxvii., p. 330, pi. xvii. p. 72. Mt. Gambier. 

 99.* Microporella ferrea, var. perforata, Waters, ' Quart. Jour. Geol. 

 Soc' vol. xxxviii., p. 267, pi. viii. fig. 4. Mt. Gambier. 



100. Microporella elevata, T. Wood, ' Quart. Jour. Geol. Soc' 



vol. xxxviii., p. 267, pi. vii. fig. 63-64 ; pi. xviii. fig. 90. Mount 

 Gambier. = Escliara ibid., T.Wood. 



101. Microporella Yarraensis, Waters, (/. c, vol. xxxvii., p. 331), 



pi. xv. figs. 27-28. 



102. Microporella coscinopora, Reuss, var. armata, Waters (/. c, 



vol. xxxvii., p. 331), pi. xv. fig. 25. Mt. Gambier. 



