Achomosphaera |
Achomosphaera ramulifera
|
|
Hauterivian |
|
Batiacasphaera |
Batiacasphaera microgranulata
|
|
Hauterivian |
|
Chlamydophorella |
Chlamydophorella sp
|
|
Hauterivian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
|
Hauterivian |
|
Cometodinium |
Cometodinium sp
|
|
Hauterivian |
|
Cribroperidinium |
Cribroperidinium orthoceras
|
|
Hauterivian |
|
Dapsilidinium |
Dapsilidinium sp
|
|
Hauterivian |
|
Escharisphaeridia |
Escharisphaeridia pocockii
|
|
Hauterivian |
|
Escharisphaeridia |
Escharisphaeridia rudis
|
|
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
|
Hauterivian |
|
Hystrichosphaerina |
Hystrichosphaerina neuquina
|
|
Berriasian |
Hauterivian |
Meiourogonyaulax |
Meiourogonyaulax pertusa
|
|
Hauterivian |
|
Meiourogonyaulax |
Meiourogonyaulax sp
|
|
Hauterivian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
|
Hauterivian |
|
Perisseiasphaeridium |
Perisseiasphaeridium sp
|
|
Hauterivian |
|
Pilosidinium |
Pilosidinium sp
|
|
Hauterivian |
|
Pseudoceratium |
Pseudoceratium gochtii
|
|
Hauterivian |
|