-
23
-
-
0000436127
-
Turrilepadida and other Machaeridia
-
A. Hoffman & M.H. Nitecki (eds.). Oxford U.P., N.Y., & Clarendon, Oxford. Oxford Monographs on Geology and Geophysics
-
(1986)
Problematic Fossil Taxa
, vol.5
, pp. 116-134
-
-
Dzik, J.1
-
24
-
-
0002538707
-
The evolution and ecologic history of sponges during Palaeozoic times
-
W.G. Fry (ed.), Symposia of the Zoological Society of London. Academic Press, London
-
(1970)
The Biology of the Porifera
, vol.25
, pp. 3-22
-
-
Finks, R.M.1
-
30
-
-
0002046204
-
The composition, development, form and orientation of calcareous sponge spicules
-
W.G. Fry (ed.). Symposia of the Zoological Society of London, Academic Press, London
-
(1970)
The Biology of the Porifera
, vol.25
, pp. 91-123
-
-
Jones, W.C.1
-
31
-
-
0000187387
-
Ultrastructural aspects of spicule formation in the solitary ascidian Herdmania momus (Urochordata, Ascidiacea)
-
(Stockholm)
-
(1992)
Acta Zoologica
, vol.73
, pp. 237-245
-
-
Lambert, G.1
-
34
-
-
0030153414
-
The role of cacti (Opuntia spp) in erosion control, land reclamation, rehabilitation and agricultural development in the Mediterranean basin
-
(1996)
Journal of Arid Environments
, vol.33
, Issue.2
, pp. 135-159
-
-
LeHouerou, H.N.1
-
37
-
-
0001519274
-
Early Cambrian chancelloriids from Emei, Sichuan province, SW China
-
[in Chinese, with an English summary]
-
(1999)
Acta Palaeontologica Sinica
, vol.38
, Issue.2
, pp. 238-247
-
-
Li, G.-X.1
-
39
-
-
0000603516
-
Organization and microstructure of the chancelloriid skeleton: Implications for the biomineralization of the Chancelloriidae
-
Monaco, no. spécial
-
(1996)
Bulletin De L'Institut Océanographique
, vol.14
, Issue.4
, pp. 377-385
-
-
Mehl, D.1
-
40
-
-
0032462265
-
Porifera and Chancelloriidae from the middle Cambrian of the Georgina basin, Australia
-
(1998)
Palaeontology
, vol.41
, pp. 1153-1182
-
-
Mehl, D.1
-
45
-
-
0000266790
-
Porifera of the middle Cambrian Wheeler Shale, from the Wheeler Amphitheater, house range, in western Utah
-
(1978)
Journal of Paleontology
, vol.52
, pp. 1325-1345
-
-
Rigby, J.K.1
-
48
-
-
0005284851
-
Problematica of the early Cambrian
-
A. Hoffman & M.H. Nitecki (eds.), Oxford Monographys on Geology and Geophysics. Oxford University Press, New York
-
(1986)
Problematic Fossil Taxa
, vol.5
, pp. 87-96
-
-
Rozanov, A.Y.1
-
53
-
-
0005331172
-
On the systematics of the order Chancelloriida Walcott, 1920 (incertae sedis) from lower Cambrian deposits of the western part of the Siberian platform
-
(Vasil'eva, N.I.), [in Russian]. B.S. Sokolov & I.T. Zhuravleva (I.T. Žuravleva) (eds.), [in Russian]. Trudy Akademii Nauk SSSR, Sibirskoe otdelenie Instituta Geologii i Geofiziki
-
(1985)
Problematica of the Late Precambrian and the Paleozoic
, vol.632
, pp. 115-126
-
-
Vasileva, N.I.1
|