-
calcareous exoskeletons of
between 5-40 μm
across that are
abundant as
nanofossils in
tropical deep-ocean
deposits of
Neogene age.
Discoaster belongs to...
- A
fossil (from
classical Latin fossilis, lit. 'obtained by digging') is any
preserved remains, impression, or
trace of any once-living
thing from a past...
- DSDP. The
pelagic carbonates consist of ooze, chalk, and limestone.
Nanofossils and
foraminifera make up the
majority of the sediment.
Resedimented carbonates...
- authors, however, use
coccolith in a
broader sense for all
calcareous nanofossils;
nannoplankton is
sometimes used to
identify the
living organisms, with...
-
constituents of the Red Sea
sediments are as follows:
Biogenic constituents:
Nanofossils, foraminifera, pteropods,
siliceous fossils Volcanogenic constituents:...
- proxies.
Coccoliths and
related fossils are
referred to as
calcareous nanofossils or
calcareous nannoplankton (nanoplankton). Moheimani, N.R.; Webb, J...
-
scientist David McKay published a
study suggesting the
existence of
nanofossils —
fossils of
Martian nanobacteria — in ALH84001, a
meteorite originating...
- CN13).
Above the
Gelasian as the
first occurrences of the
calcareous nanofossil Gephyrocapsa sp. and the
extinction level of the
planktonic foraminifer...
- 1981. The base of the
Lutetian Stage is at the
first appearance of the
nanofossil Blackites inflatus,
according to an
official reference profile (GSSP)...
- Formation,
which dates to the
upper Maastrichtian.
Based on the
presence of
nanofossils of
Micula spp., the rock
layers are
younger than
around 67.3 million...
