Statements (55)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological stage
|
| gptkbp:associated_with |
tectonic activity
climate changes marine transgressions |
| gptkbp:contains |
various marine life
|
| gptkbp:divisions |
Aalenian ammonite zones
|
| gptkbp:duration |
approximately 4 million years
|
| gptkbp:first_appearance |
approximately 170.1 million years ago
approximately 174.1 million years ago |
| gptkbp:follows |
gptkb:Toarcian_stage
|
| gptkbp:fossilRecord |
warm and humid
rich diversity shallow_seas |
| gptkbp:geologicalFeatures |
Jurassic period
|
| https://www.w3.org/2000/01/rdf-schema#label |
Aalenian stage
|
| gptkbp:influences |
biostratigraphy
sedimentary rock formation |
| gptkbp:is_characterized_by |
planktonic communities
benthic communities marine deposits |
| gptkbp:is_essential_for |
oil exploration
paleontological studies understanding_Jurassic_evolution |
| gptkbp:is_recognized_for |
gptkb:International_Union_of_Geological_Sciences
|
| gptkbp:is_studied_in |
Europe
|
| gptkbp:locationType |
gptkb:Aalen,_Germany
|
| gptkbp:notableFor |
coral reefs
algal blooms chronostratigraphy sedimentary structures evaporite deposits paleomagnetic studies paleoecological studies bivalve fossils stratigraphic correlation ammonite fossils echinoderm fossils foraminifera fossils carbonate platforms biogenic sedimentation brachiopod fossils ostracod fossils paleobiogeography studies siliciclastic deposits sponge fossils |
| gptkbp:operates_in |
gptkb:Toarcian_stage
Bajocian stage |
| gptkbp:partOf |
Middle_Jurassic
|
| gptkbp:precededBy |
Bajocian stage
|
| gptkbp:previousName |
gptkb:Aalen,_Germany
|
| gptkbp:region |
gptkb:Asia
gptkb:Australia gptkb:North_America Africa |
| gptkbp:related_to |
sedimentary environments
|