638 
WORMS. ZOOPHYTA. 90. Madiepora. 
Plott Nat. Hiji, of Oafordjh. tab, z. fg. 7. 
mll’j Hid, of Fojfles, tab, 7. 
Guett. Mem. 2. p. 435. & 3. /. 508. tab. 49./. 2.'. 
VoIKm, filef. fubt. p. 1 zo. tab. 18. fg. 1 1 , 
Sehraet. Einl. in Verfl, 3. 461 , tab, t).f.'^, 
Foundfoflilc: «?•«/ hcmitpluerical : Jiars with 12 contingent >■*> 
Undulata, Stars large, elevated, witii .elongated curved rays. 
Bourg. petr, -^. f Knorr petr^u. z. i.B.'v'i.f, 
'Giutt. Mem. 2.P.441. 3. j<’.49i. tab. 40./. G 
Found fofiileS' ftars 5 or 0 lines wide, with ahout 24 rays. 
SoHJa. 
iUnile. 
Stars every where contiguous, with united ntcmbranaceo'^^ 
margin's. ' ■ ■ • 
Forjh. fn. jEgtpt. Arab. 1 3 1 . . rx\t> 
Inhabits the where it forms vaft rocks, and is 
' buiidihg and bttrnt into lime : ftars concave, with a very 
brittle margin : gills fometimes radiate, fometimes only ^ 
ginal : centre orbicuhr and rough with a row of fmall tuberc* 
Stars funnel-form, v/ithout dilk, covered with gills 
divilions; gills equal; radiant, denticulate and con 
nucd into the next liar. 
Forji.fn, rEg. Arab. p. 1 33. ». 6. . |j 
Found foflile in Arabia : ftars as large as a pea, the centre 
' than a muftard-feed. ' 
Dacdalka, Stars fomewhat heytagonal, with united reticulate divifi*’*' 
' ' toothed internally and at the margin. 
Forjk. 'fn. Alg. Arab. p. 'ill. n.p. 
Inhabits the Red Sea; ftars fnov/y, very thin and toothed wn* 
Monodriata DiviGons between the old ftars elevated into rough 
' late tOngue-lhaped proccfl’es, 
Forf.fi. Adg. Arab, p. I 33. n. 8, 
Inhabits the Red Sea; fpongy, tough, fnowy. 
nC® 
Contignatio Flattifti, orbicular, with linear ftars at the circumferf^jj 
^ tending to the centre, the middle ones ovate, divar^^ ^ 
and nearly contigtious. 
Forfk.fn. Aig. Arab. p. 134. n. 9. 
Inhabits the Red Sea ; often 3 foot in diameter. 
tip* 
Criftaia. Corals ventricofe-conic, fmooth, rough towards the tj, 
■ ■ ftars angular-rounded labyrinthic and furnilhed ' 
alternately (horter rows of gills. 
F.,fper PJlanK, 3. p, I 50. n. 24. lab, 76. 
> Inhabits Jhores of Cbina, • 
