Species event
|
Zone
(base) |
Age
(Ma) |
References
|
---|---|---|---|
LO Abathomphalus mayaroensis | 65.0 | 1 | |
FO Abathomphalus mayaroensis | A. mayaroenesis (KS31) | 68.6 | 2, 3 |
FO Racemiguembelina fructicosa | R. fructicosa-C. contusa | 69.6 | 3 |
FO Contusotruncana contusa | R. fructicosa-C. contusa | 69.6 | 3 |
FO Gansserina gansseri | G. gansseri (KS30) | 72.8 | 2, 4, 5 |
FO Globotruncana aegyptiaca | G. aegyptiaca (KS29) | 73.8 | 2, 4, 5 |
LO Radotruncana calcarata | G. havanensis (KS28) | 75.2 | 2, 4, 5 |
FO Radotruncana calcarata | R. calcarata (KS27) | 75.7 | 2, 4, 5 |
FO Globotruncana ventricosa | G. ventricosa (KS26) | 79.5 | 2, 4, 5 |
LO Dicarinella asymetrica | G. elevata (KS25) | 83.0 | 2, 4, 5 |
FO Globotruncana elevata | 84.8 | 5 | |
FO Dicarinella asymetrica | D. asymetrica (KS24) | 85.4 | 2, 4, 5 |
FO Large heterohelicids | 85.8 | 3 | |
FO Contusotruncana fornicata | 88.0 | 3 | |
FO Dicarinella concavata | D. concavata (KS23) | 89.5 | 2, 4, 5 |
LO Helvetoglobotruncana helvetica | M. sigali (KS22) | 90.7 | 2, 4, 6 |
FO Marginotruncana spp. (M. renzi) | 92.5 | 3 | |
FO Helvetoglobotruncana helvetica | H. helvetica (KS21) | 93.0 | 2, 4, 6 |
LO Rotalipora cushmani | W. archaeocretacea (KS20) | 94.0 | 2, 4, 6 |
FO Dicarinella algeriana | 95.4 | 3 | |
FO Whiteinella spp. (W. baltica) | 95.4 | 3 | |
FO Rotalipora cushmani | R. cushmani (KS19) | 96.6 | 2, 4, 6 |
FO Rotalipora reicheli | R. reicheli (KS18) | 96.8 | 2, 4, 6 |
FO Rotalipora globotruncanoides | R. globotruncanoides (KS17) | 99.1 | 2, 4, 6 |
FO Planomalina buxtorfi | 100.2 | 7 | |
FO Rotalipora appenninica | R. appenninica (KS16) | 100.4 | 2, 4, 6 |
FO Rotalipora ticinensis | R. ticinensis (KS15) | 101.7 | 2, 4, 6 |
FO Heterohelix spp. (H. moremani) | 102.0 | 3, 7 | |
FO Rotalipora subticinensis | 102.4 | 2, 4, 6 | |
FO Biticinella breggiensis | B. breggiensis (KS14) | 105.0 | 2. 4. 6 |
FO Ticinella primula | T. primula (KS13) | 109.5 | 2, 4, 6 |
LO Ticinella bejaouaensis | H. planispira (KS12) | 112.4 | 2, 4, 6, 7 |
LO Planomalina cheniourensis | 112.6 | 2, 4, 6, 7 | |
FO Ticinella bejaouaensis | T. bejaouaensis (KS11) | 114.3 | 2, 4, 6, 7 |
LO Globigerinelloides algerianus | H. trocoidea (KS10) | 115.2 | 2, 4, 6 |
FO Globigerinelloides algerianus | G. algerianus (KS9) | 117.1 | 2, 4, 6 |
LO Leupoldina cabri | G. ferreolensis (KS8) | 118.2 | 2, 4, 6 |
FO Leupoldina cabri | L. cabri (KS7) | 119.2 | 2, 4, 6 |
FO Globigerinelloides blowi | G. blowi (KS6) | 124.0 | 3 |
FO Leupoldina pustulans | 124.9 | 3 | |
FO Clavihedbergellids | 124.9 | 3 | |
FO Hedbergella similis | H. similis-H. kuznetsovae | 125.1 | 3 |
FO Globigerinelloides spp. | H. sigali-"H. delrioensis" | 131.9 | 3 |
FO Hedbergella sigali | H. sigali-H. aptica | 134.9 | 3 |
FO Hedbergella aptica | 134.9 | 3 |
Notes: FO = first occurrence, LO = last occurrence. References: 1 = Berggren et al. (1995b), 2 = Sliter (1989), 3 = Premoli Silva and Sliter (1999), 4 = Caron (1985), 5 = Erba et al. (1995), 6 = Bralower et al. (1997), 7 = Leckie (1984).