Reviews — Gumbel on " Nidlipores.^' 123 



11. Z. perlatum, Giimb. — Upper Chalk. 



12. L, asperulum, Giimb. — Upper Tertiary. 



13. L. palmatum (Goldf.). — Chalk. 



14. L. race7nosum (Goldf.).— Upper Chalk. 



15. Z. Goldfiissi, Giimb. — Chalk. 



1. LitMotis prohlematica, Giimb. — Trias (Eotzo beds). 



Dr. Gumbel also indicates several figured fossils, which probably 

 have reference to calciferous Algse. 



The assorting and characterization of the second, or Foraminiferal, 

 group of the so-called " Nullipores," a still more difficult task, has 

 been accomplished in a masterly manner. With a comprehensive 

 view of the chief features and group -characters of the Dactylopora, 

 as described in Carpenter's " Introduction to the Study of Forami- 

 nifera," Dr. Gumbel took in hand the revision of the described 

 forms, and the explication of several obscure organisms, from the 

 Alpine Limestones, which he saw reason to associate with them. 

 The results are published in the Second Part of his Memoir, 1872 

 (pp. 231-288), with four richly filled quarto plates. The following 

 list is full of interest both to Geologists and Ehizopodists : — 



I. — Haploporella, Giimbel. 



1. H. eruca (Parker and Jones). — South Seas, and fossil at Grignon, &c. 



2. S. annulus ^ (P. and J.). — Grignon, &c. 



3. H. reticulata (Defr.). — San Domingo, Grignon, &c. 



4. S. scrobiculata, Giimb. — Cuisse la Motte. 



5. jBT. biscutata, Giimb. — Cuisse la Motte. 



6. H. vesiculosa, Giimb. — Grignon, &c. 



7. H. glandulosa (d'Arch.). — Biarritz. 



8. H.fasciculata, Giimb. — Astrupp. 



9. S. digitata (P. and J.). — Grignon, &c. 

 10. S, marginoporella (Michel.). — ^Loc. ? 



11. — Dactyloporella, Giimbel. (=zDactylopora, Auct. in parte.) 



1. D. cylindracea (Lam.). — Grignon, &c., and Belgium. 



2. D. saccata, Giimb. — Grignon, &c. 



3. D. mioccenica (Karrer). — Banat, &c. 



4. D. elegans, Giimb.— Dax. 



III. — TJirysoporella, Gumbel. 



1. Th. cancellata, Giimb. — Grignon, &c. 



2. Th. cribrosa, Giimb. — Beauchamp. 



IV. — Gyroporella, Giimbel. 



1. G, annulata .(Schafhautl). — Wetterstein Limestone, &c. 



2. G. cylindrica, Giimb. — Muschelkalk. 



3. G. dissita, Giimb. — "Wetterstein Limestone, &c. 



4. G. debilis, Giimb. — Dolomite of Mendola (Muschelkalk ?). 



5. G. macrostoma, Giimb. — Dolomite of Mendola. 



6. G. pauciperforata, Giimb. — Limestone of Beiiiing, Eeiss Alpe. 



7. G. minutiila, Giimb. — Reifling Limestone. 



8. G. Silesiaca, Giimb. — Muschelkalk, &c. 



9. G. infundibuliformis, Giimb. — Mendola Dolomite. 

 10. G. triasina (von Schauroth). — Muschelkalk, &c. 



1 Probably the same as Bactylina Fischeri, Zborezewski, Bull. Imp. Nat. Moscou, 

 1843, vol. xvi., p. 363, woodcut. It is possible that Fischer de "Waldheim's Spirolina 

 sulcata, in the Carboniferous Limestone of Miatchkowa, " Oryctographie Moscou," 

 1830, pi, 12, fig. 3», b,c, may belong to the Bactyloporidece. — T,R.J. 



