Archaeocyathan knowledge base (Cambrian)
List of descriptors
▲
Index
▼
▲
Name
▼
▲
Number of states
▼
▲
Number of pictures
▼
1.
Cup shapes
4
1
2.
Shape of cup bulges
6
1
3.
Type of folds affecting both walls
3
1
4.
Shape of folds affecting both walls
2
1
5.
Number of walls
2
1
6.
Structure of outer carcass wall (OW/SW)
2
0
7.
Structure of inner carcass wall (IW)
2
0
8.
Habitus
2
1
9.
Type of modularity
5
1
10.
Central Cavity (or internal if one wall)
3
1
11.
Carcass perforations: outer wall or single wall (OW/SW)
3
1
12.
Type of carcass pores (OW/SW)
6
0
13.
Size of carcass pores (OW/SW)
2
1
14.
Distribution of carcass pores (OW/SW)
2
1
15.
Repartition of carcass pores (OW/SW)
3
1
16.
Repartition types of carcass pores (OW/SW)
3
1
17.
Relationship between rows of carcass pores and intersept (OW/SW)
4
0
18.
Shape of carcass canals (OW/SW)
3
0
19.
Direction of carcass canals (OW/SW)
3
0
20.
Origin of carcass canals (OW/SW)
2
0
21.
Relationship between carcass canals and intersept (OW/SW)
3
0
22.
Carcass bumps: outer wall or single wall (OW/SW)
2
0
23.
Perforation of carcass bumps (OW/SW)
2
0
24.
Direction of carcass bumps perforation (OW/SW)
2
0
25.
Carcass external plates: outer wall or single wall (OW/SW)
2
0
26.
Type of carcass external plates (OW/SW)
3
0
27.
Shape of carcass external plates (OW/SW)
5
0
28.
Direction of carcass external plates (OW/SW)
2
0
29.
Stipules
3
0
30.
Type of morphological tubes (OW/SW)
4
0
31.
Carcass perforations: inner wall (IW)
4
1
32.
Type of carcass pores (IW)
4
0
33.
Relationship between rows of carcass pores and intersept (IW)
5
0
34.
Relationship between rows of carcass pores and tabulae (IW)
4
0
35.
Constitution of carcass canal system (IW)
2
0
36.
Building of carcass canals (IW)
2
0
37.
Shape of carcass canals zone A (IW)
5
0
38.
Porosity of carcass canals zone A (IW)
3
0
39.
Relationship between carcass canals zone A and intersept (IW)
4
0
40.
Direction of carcass canals zone A (IW)
4
0
41.
Shape of carcass canals zone B (IW)
3
0
42.
Direction of carcass canals zone B (IW)
4
0
43.
Porosity of carcass canals zone B (IW)
3
0
44.
Building of carcass perforations (IW)
2
0
45.
Carcass external plates: inner carcass wall (IW)
2
0
46.
Type of carcass external plates (IW)
5
0
47.
Localisation of carcass bracts (IW)
2
0
48.
Relationship between carcass annuli and tabulae (IW)
3
0
49.
Shape of carcass external plates (IW)
9
0
50.
Direction of carcass external plates (IW)
5
0
51.
Type of morphological tubes (IW)
4
0
52.
Additional sheath
3
1
53.
Type of additional sheath (IW)
3
0
54.
Type of microporous sheath (IW)
2
0
55.
Repartition of bracts on secondary sheath (IW)
2
0
56.
Type of sieve (IW)
3
0
57.
Repartition of micropores (IW)
2
0
58.
Type of additional sheath (OW/SW)
3
0
59.
Type of microporous sheath (OW/SW)
2
0
60.
Repartition of bracts on additional sheath (OW/SW)
3
0
61.
Type of mesh (OW/SW)
3
0
62.
Type of shieve (OW/SW)
2
0
63.
Repartition of micropores (OW/SW)
2
0
64.
Thorny corolla
2
1
65.
Vertical intervallar structures
2
1
66.
Type of vertical intervallar structures
5
0
67.
Repartition of vertical intervallar structures pores
5
0
68.
Porosity of vertical intervallar structures
3
1
69.
Pores of vertical intervallar structures
3
0
70.
Link between vertical intervallar structures
4
1
71.
Repartition of synapticulae
2
0
72.
Repartition of pillars
3
0
73.
Type of plates
4
0
74.
Intervallar cells
2
0
75.
Type of Intervallar cells
2
0
76.
Section of intervallar cells
2
0
77.
Porosity of intervallar cells
2
0
78.
Repartition of intervallar cells pores
2
0
79.
Tabulae
2
1
80.
Building of tabulae
4
0
81.
Porosity of tabulae
7
0
82.
Chambers
2
0
83.
Chambers number
2
0
84.
Chambers stack
2
0
85.
Other aquiferous unit
3
0
86.
Stratigraphical extension
6
0
87.
Tommotian
4
0
88.
Atdabanian
4
0
89.
Botoman
3
0
90.
Toyonian
3
0
91.
Geographical repartition
15
1
92.
Europe
5
0
93.
Russia
8
0
94.
Orders
6
0
95.
Famillies inside the Monocyathida
6
0
96.
Suborders inside the Ajacicyathida
3
0
97.
Superfamillies inside the Dokidocyathina
6
0
98.
Superfamillies inside the Ajacicyathina
9
0
99.
Superfamillies inside the Erismacoscinina
8
0
100.
Famillies inside the Dokidocyathina
9
0
101.
Famillies inside the Ajacicyathina
34
0
102.
Famillies inside the Erismacoscinina
23
0
103.
Superfamillies inside the Putapacyathida
3
0
104.
Famillies inside the Putapacyathida
4
0
105.
Suborders inside the Capsulocyathida
2
0
106.
Superfamillies inside the Coscinocyathina
4
0
107.
Famillies inside the Capsulocyathina
5
0
108.
Famillies inside the Coscinocyathina
8
0
109.
Suborders inside the Archaeocyathida
5
0
110.
Superfamillies inside the Loculicyathina
3
0
111.
Superfamillies inside the Archaeocyathina
7
0
112.
Superfamillies inside the Dictyofavina
3
0
113.
Superfamillies inside the Syringocnemina
4
0
114.
Famillies inside the Loculicyathina
5
0
115.
Famillies inside the Anthomorphina
2
0
116.
Famillies inside the Archaeocyathina
14
0
117.
Famillies inside the Dictyofavina
3
0
118.
Famillies inside the Syringocnemina
5
0
119.
Suborders inside the Kazachstanicyathida
2
0
120.
Famillies inside the Kazachstanicyathida
2
0