258 
Terebratulina, and as a list name 7’. tubulifera, new sp., it appears 
in “Report Austral. Ass. Adv. Sc.,” vol. II., p. 442, 1890, but 
the beak, foramen, and ornament suggest an affinity with 
Rhynchonella squamosa. Nevertheless, it presents externally 
certain resemblances to other genera, and its correct systematic 
position must be deferred till other specimens are discovered. 
Of Rhynchonella squamosa I have no juvenile specimens with 
which to make comparison ; but the adult of it has usually not 
more than half the number of ribs. The tubular spines may be 
viewed as the result of fusion of the margins of vaulted scales, 
which are so characteristic of &. sgwamosa, but in this new species 
the concentric lamella do not pass across the furrows as in the 
other species ; moreoverR. tubulifera, if juvenile, is indicative of 
a much less gibbous shell in the adult stage. 
FAMILY CRANIIDAi. 
Genus CraniA, Retzius, 1781. 
C. quadrangularis, Tate, 1893, Proc. Roy. Soc., N.S. Wales, p. 191, 
t. 11, f, 12-124. : 
Eocene.—Muddy Creek, WauRN Ponps, and Maude (Victoria). 
Post-EocenE.—Table Cape (Tasmania). 
INDEX TO PALLIOBRANCHIATA. 
[The names of genera are printed in small capitals, those of 
valid species in Roman type, all synonyms in Italic type]. 
Aldingz, Tate (Terebratula). 
Australe, Tate (Thecidium). 
Bulbosa, Tate—Magellania gravida. 
Catinuliformis, Tate (Terebratulina). 
Celata | McCoy] Woods—Rhyn. squamosa. 
Compta, Sowerby (Magasella). 
Compta, Woods=Magellania Garibaldiana. 
Compta, Etheridge=Magasella Woodsiana. 
Concentrica, Hutton=Magellania gravida. 
Coricensis, McCoy (Magellania). 
Corioensis, Woods=Terebratella Woodsil. 
CraAniA, Retzius. 
Crouchii, Woods (Magellania). 
Cyclica, Tate (Terebratula). 
Davidsoni, Etheridge—Terebratulina catinuliformis, 
Deformis, Tate (Magasella). 
Divaricata, Tate (Magellania). 
Fimbriata, Tata (Magellania). 
Furculifera, Tate (Terebrateila). 
Gambierensis, Etheridge=Magellania grandis. 
Garibaldiana, Davidson (Magellania). 
