Datum |
Age
(Ma) |
Source |
|
|
|
LO Stylatractus
universus |
0.46 |
Caulet,
1991 |
LO Pterocanium
trilobum |
0.83 |
Lazarus,
1992 |
LO Eucyrtidium
calvertense |
1.92 |
Lazarus,
1992 |
LO Triceraspyris
antarctica |
1.92 |
Lazarus,
1992 |
FO Lithelius
nautiloides |
1.93 |
Caulet,
1991 |
FO Triceraspyris
antarctica |
1.93 |
Caulet,
1991 |
LO Helotholus
vema |
2.42 |
Lazarus,
1992 |
LO Desmospyris
spongiosa |
2.44 |
Lazarus,
1992 |
FO Cycladophora
davisiana |
2.61 |
Lazarus,
1992 |
LO Prunopyle
titan |
3.5 |
Lazarus,
1992 |
FO Helotholus
vema |
4.57 |
Lazarus,
1992 |
LO Helotholus
praevema |
4.6-4.62 |
Caulet,
1991 |
FO Desmospyris
spongiosa |
4.98-5.01 |
Caulet,
1991 |
FO Prunopyle
titan |
5.01-5.11 |
Caulet,
1991 |
LCO
Lychnocanoma grande |
5.03 |
Lazarus,
1992 |
LO Amphymenium
challengerae |
6.1 |
Lazarus,
1992 |
FO Amphymenium
challengerae |
6.58 |
Lazarus,
1992 |
FO Lamprocyrtis
heteroporos |
6.79 |
Morley and
Nigrini, 1995 |
FO Acrosphaera?
labrta |
7.71 |
Lazarus,
1992 |
LO Cycladophora
spongothorax |
9.12 |
Lazarus,
1992 |
LO Stichocorys
peregrina |
9.22 |
Lazarus,
1992 |
LCO Ceratocyrtis
stigi |
9.32 |
Lazarus,
1992 |
FCO Ceratocyrtis
stigi |
9.83 |
Lazarus,
1992 |
FO Acrosphaera
australis |
10.36 |
Lazarus,
1992 |
LO Cycladophora
humerus |
10.53 |
Lazarus,
1992 |
FO Eucyrtidium
pseudoinflatum |
10.61 |
Lazarus,
1992 |
LO Actinomma
glownini |
10.77 |
Lazarus,
1992 |
FO Cycladophora
spongothorax |
12.55 |
Lazarus,
1992 |
FO Dendrospyris
megalocephalis |
12.68 |
Lazarus,
1992 |
FO Actinomma
glownini |
13.61 |
Lazarus,
1992 |
FO Cycladophora
humerus |
14.18 |
Lazarus,
1992 |
FO Eucyrtidium
punctatum |
17.02 |
Lazarus,
1992 |
FO Cycladophora
golli regipileus |
19.11 |
Lazarus,
1992 |
FO Cyrtocapsella
longithorx |
20.72 |
Lazarus,
1992 |
FO Cyrtocapsella
tetrapera |
22.48 |
Harwood et
al., 1992 |
LO Lithomelissa
sphaerocephalis |
23.353-24.730 |
Takemura
and Ling, 1997 |
FO Cycladophora
campanula |
23.94-25.26
|
Caulet,
1991 |
FO Lipmanella
hister |
23.94-25.26
|
Caulet,
1991 |
LO Axoprunum
irregularis |
24.118-?28.745 |
Takemura
and Ling, 1975 |
LO Eucyrtidium
antiquum |
26.77-30.05
|
Caulet,
1991 |
LO Lophocyrtis
longiventer |
26.77-30.05
|
Caulet,
1991 |
FO Calocyclas
sp. A |
?28.283-29.401 |
Takemura
and Ling, 1997 |
LO Lithomelissa
challengerae |
?28.283-29.401 |
Takemura
and Ling, 1997 |
FO Lychnocanoma
conica |
28.745-30.098 |
Takemura
and Ling, 1997 |
LO Calocyclas
cf. semipolita |
30.479-?33.058 |
Takemura
and Ling, 1997 |
FO Axoprunum
irregularis |
30.939-34.655 |
Takemura
and Ling, 1997 |
FO Eucyrtidium
antiquum |
30.939-34.655 |
Takemura
and Ling, 1997 |
LO Eucyrtidium
spinosum |
30.939-34.655 |
Takemura
and Ling, 1997 |