Citation:

epic.28301.d001

Name: Occurence of macrofossils in the carbonate-rich unit of sediment core CRP-1 (Table 1, 2, 3)
Published: 1998
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

Macrofossils are a significant component of biogenic carbonate sediments in the Quaternary section of the CRP-1 drillhole, Cape Roberts, Victoria Land Basin. The middle Pleistocene macrofossil assemblages contain more than 60 taxa (probably up to 80) belonging to molluscs (>40), bryozoans (>14), polychaetes (3), octocorals (1), echinoids (1), brachiopods (1), and scalpellid cirripeds (1). Taxa determined at the species level are all known from the present day Ross Sea and permit reconstruction of the palaeoenvironment in some detail. At the time of deposition of the carbonate-rich unit. Roberts Ridge was a bank 100 m deep or more, with a particulate bottom under the influence of weak bottom currents. The CRP-1 assemblages represent the richest and most diverse fossil macrofauna hitherto recorded from the Pleistocene of Antarctica.

Project(s):

Cape Roberts Project (CRP)

Coverage:

Latitude: -77.007580 * Longitude: 163.755080

Date/Time Start: 1997-10-17T01:30:00 * Date/Time End: 1997-10-24T02:00:00

Minimum DEPTH, sediment/rock: 31.915 m * Maximum DEPTH, sediment/rock: 33.735 m

Event(s):

CRP-1 (16 km ENE Cape Roberts) * Latitude: -77.007580 * Longitude: 163.755080 * Date/Time Start: 1997-10-17T01:30:00 * Date/Time End: 1997-10-24T02:00:00 * Elevation: -153.5 m * Penetration: 132.06 m * Recovery: 113.32 m * Location: off Cape Roberts, Ross Sea, Antarctica * Campaign: * Basis: Sampling/drilling ice * Method/Device: Core wireline system (CWS) * Comment: sea ice thickness: 1.60 m, recovery 86 %. Age and lithology of oldest strata: 22-24 Ma; mudstone with scattered pebbles.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m		Geocode
2	Depth, top/min	Depth top	m	Taviani, Marco
3	Depth, bottom/max	Depth bot	m	Taviani, Marco
4	Species	Species		Taviani, Marco

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

543 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Depth sed [m]	2 Depth top [m]	3 Depth bot [m]	4 Species
31.915	31.90	31.93	Bivalvia, Adacnarca limopsoides
31.915	31.90	31.93	Bivalvia, Limopsis sp.
31.915	31.90	31.93	Bivalvia, Lissarca notorcadensis
31.915	31.90	31.93	Bryozoa, Cellarinella margueritae
31.915	31.90	31.93	Bryozoa, Cellarinella sp.
31.915	31.90	31.93	Bryozoa, Hornera sp.
31.915	31.90	31.93	Bryozoa, Lichenoporidae sp.
31.915	31.90	31.93	Bryozoa, Polirhabdotos inclusum
31.915	31.90	31.93	Bryozoa, Swanomia brevimandibulata
31.915	31.90	31.93	Bryozoa, Swanomia membranacea
31.915	31.90	31.93	Bryozoa, Swanomia sp.
31.915	31.90	31.93	Bryozoa, Tubuliporidae sp.
31.915	31.90	31.93	Polychaetes, Spirorbis sp.
31.915	31.90	31.93	Gastropoda, Capulus subcompressus
31.915	31.90	31.93	Gastropoda, Eatoniella glacialis
31.915	31.90	31.93	Gastropoda, Eumetula austrina
31.915	31.90	31.93	Gastropoda, Eumetula strebeli
31.915	31.90	31.93	Gastropoda, Leptocollonia innocens
31.915	31.90	31.93	Gastropoda, Prolacuna macmurdensis
31.915	31.90	31.93	Gastropoda, Prosipho cancellatus
31.915	31.90	31.93	Gastropoda, Prosipho priestleyi
31.915	31.90	31.93	Gastropoda, Trochidae spp.
32.100	32.05	32.15	Bivalvia, Adamussium sp.
32.100	32.05	32.15	Bivalvia, Cyamocardium denticulatum
32.100	32.05	32.15	Bivalvia, Cyclocardia astartoides
32.100	32.05	32.15	Bivalvia, Limatula hodgsoni
32.100	32.05	32.15	Bivalvia, Limatula simillima
32.100	32.05	32.15	Bivalvia, Limatula sp.
32.100	32.05	32.15	Bivalvia, Philobrya sublaevis
32.100	32.05	32.15	Bryozoa, Cellaria aurorae
32.100	32.05	32.15	Bryozoa, Cellarinella sp.
32.100	32.05	32.15	Bryozoa, Trypticocirrus sp. (?)
32.100	32.05	32.15	Bryozoa, Tubuliporidae sp.
32.100	32.05	32.15	Polychaetes, Paralaeospira sp.
32.100	32.05	32.15	Gastropoda, Anatoma euglypta
32.100	32.05	32.15	Gastropoda, Capulus subcompressus
32.100	32.05	32.15	Gastropoda, Eatoniella glacialis
32.100	32.05	32.15	Gastropoda, Eumetula austrina
32.100	32.05	32.15	Gastropoda, Eumetula strebeli
32.100	32.05	32.15	Gastropoda, Iothia coppingeri
32.100	32.05	32.15	Gastropoda, Leptocollonia innocens
32.100	32.05	32.15	Gastropoda, Lissotesta cf. mammillata
32.100	32.05	32.15	Gastropoda, Lissotesta sp.
32.100	32.05	32.15	Gastropoda, Melanella sp.
32.100	32.05	32.15	Gastropoda, Meteuthria cf. rossiana
32.100	32.05	32.15	Gastropoda, Onoba gelida
32.100	32.05	32.15	Gastropoda, Onoba kergueleni
32.100	32.05	32.15	Gastropoda, Onoba turqueti
32.100	32.05	32.15	Gastropoda, Pareuthria innocens
32.100	32.05	32.15	Gastropoda, Prosipho cancellatus
32.100	32.05	32.15	Gastropoda, Prosipho cf. mundus
32.100	32.05	32.15	Gastropoda, Prosipho contrarius
32.100	32.05	32.15	Gastropoda, Prosipho priestleyi
32.100	32.05	32.15	Gastropoda, Trochidae spp.
32.100	32.05	32.15	Gastropoda, Trophon sp.
32.100	32.05	32.15	Gastropoda, Turritellopsis latior
32.355	32.34	32.37	Bivalvia, Limatula sp.
32.355	32.34	32.37	Bivalvia, Mysella sp.
32.355	32.34	32.37	Bryozoa, Cellaria aurorae
32.355	32.34	32.37	Bryozoa, Cellarinella sp.
32.355	32.34	32.37	Bryozoa, Polirhabdotos inclusum
32.355	32.34	32.37	Bryozoa, Tubuliporidae sp.
32.355	32.34	32.37	Polychaetes, Paralaeospira sp.
32.355	32.34	32.37	Polychaetes, Serpula narconensis
32.355	32.34	32.37	Polychaetes, Spirorbis sp.
32.355	32.34	32.37	Gastropoda, Lissotesta sp.
32.355	32.34	32.37	Gastropoda, Onoba gelida
32.355	32.34	32.37	Gastropoda, Onoba kergueleni
32.355	32.34	32.37	Gastropoda, Onoba turqueti
32.355	32.34	32.37	Gastropoda, Pareuthria innocens
32.355	32.34	32.37	Gastropoda, Prosipho cancellatus
32.355	32.34	32.37	Gastropoda, Prosipho cf. mundus
32.355	32.34	32.37	Gastropoda, Prosipho priestleyi
32.355	32.34	32.37	Gastropoda, Trochidae spp.
32.385	32.37	32.40	Bivalvia, Limatula sp.
32.385	32.37	32.40	Bryozoa, Lageneschara lyrulata
32.385	32.37	32.40	Bryozoa, Paracellaria wandeli
32.385	32.37	32.40	Bryozoa, Swanomia sp.
32.385	32.37	32.40	Polychaetes, Paralaeospira sp.
32.385	32.37	32.40	Gastropoda, Eatoniella glacialis
32.385	32.37	32.40	Gastropoda, Lissotesta cf. mammillata
32.385	32.37	32.40	Gastropoda, Lissotesta sp.
32.385	32.37	32.40	Gastropoda, Onoba gelida
32.385	32.37	32.40	Gastropoda, Onoba kergueleni
32.385	32.37	32.40	Gastropoda, Onoba turqueti
32.385	32.37	32.40	Gastropoda, Prosipho cancellatus
32.385	32.37	32.40	Gastropoda, Prosipho cf. mundus
32.385	32.37	32.40	Gastropoda, Trochidae spp.
32.595	32.58	32.61	Bivalvia, Adamussium sp.
32.595	32.58	32.61	Bivalvia, Limatula simillima
32.595	32.58	32.61	Bivalvia, Lissarca notorcadensis
32.595	32.58	32.61	Bivalvia, Philobrya sublaevis
32.595	32.58	32.61	Bryozoa, Cellarinella sp.
32.595	32.58	32.61	Bryozoa, Hornera sp.
32.595	32.58	32.61	Bryozoa, Paracellaria wandeli
32.595	32.58	32.61	Bryozoa, Polirhabdotos inclusum
32.595	32.58	32.61	Polychaetes, Spirorbis sp.
32.595	32.58	32.61	Gastropoda, Capulus subcompressus
32.595	32.58	32.61	Gastropoda, Eatoniella glacialis
32.595	32.58	32.61	Gastropoda, Eumetula strebeli
32.595	32.58	32.61	Gastropoda, Omalogyra sp.
32.595	32.58	32.61	Gastropoda, Onoba gelida
32.595	32.58	32.61	Gastropoda, Onoba kergueleni
32.595	32.58	32.61	Gastropoda, Onoba turqueti
32.595	32.58	32.61	Gastropoda, Prosipho cancellatus
32.595	32.58	32.61	Gastropoda, Prosipho contrarius
32.595	32.58	32.61	Gastropoda, Trochidae spp.
32.785	32.77	32.80	Bivalvia, Adamussium sp.
32.785	32.77	32.80	Bivalvia, Limatula hodgsoni
32.785	32.77	32.80	Bivalvia, Limatula sp.
32.785	32.77	32.80	Bryozoa, Cellarinella sp.
32.785	32.77	32.80	Bryozoa, Swanomia membranacea
32.785	32.77	32.80	Bryozoa, Swanomia sp.
32.785	32.77	32.80	Gastropoda, Capulus subcompressus
32.785	32.77	32.80	Gastropoda, Eatoniella glacialis
32.785	32.77	32.80	Gastropoda, Eumetula austrina
32.785	32.77	32.80	Gastropoda, Iothia coppingeri
32.785	32.77	32.80	Gastropoda, Leptocollonia innocens
32.785	32.77	32.80	Gastropoda, Lissotesta sp.
32.785	32.77	32.80	Gastropoda, Lorabela cf. davisii
32.785	32.77	32.80	Gastropoda, Onoba gelida
32.785	32.77	32.80	Gastropoda, Onoba kergueleni
32.785	32.77	32.80	Gastropoda, Onoba turqueti
32.785	32.77	32.80	Gastropoda, Triphora sp.
32.785	32.77	32.80	Gastropoda, Trochidae spp.
32.785	32.77	32.80	Gastropoda, Turritellopsis latior
32.965	32.95	32.98	Bivalvia, Adamussium sp.
32.965	32.95	32.98	Bryozoa, Cellaria aurorae
32.965	32.95	32.98	Bryozoa, Hornera sp.
32.965	32.95	32.98	Bryozoa, Lichenoporidae sp.
32.965	32.95	32.98	Gastropoda, Eumetula austrina
32.965	32.95	32.98	Gastropoda, Eumetula strebeli
32.965	32.95	32.98	Gastropoda, Onoba gelida
32.965	32.95	32.98	Gastropoda, Trochidae spp.
32.995	32.98	33.01	Bivalvia, Adacnarca limopsoides
32.995	32.98	33.01	Bryozoa, Cellarinelloides crassus (?)
32.995	32.98	33.01	Bryozoa, Hornera sp.
32.995	32.98	33.01	Bryozoa, Paracellaria wandeli
32.995	32.98	33.01	Polychaetes, Paralaeospira sp.
32.995	32.98	33.01	Gastropoda, Capulus subcompressus
32.995	32.98	33.01	Gastropoda, Eatoniella glacialis
32.995	32.98	33.01	Gastropoda, Iothia coppingeri
32.995	32.98	33.01	Gastropoda, Leptocollonia innocens
32.995	32.98	33.01	Gastropoda, Onoba kergueleni
32.995	32.98	33.01	Gastropoda, Trochidae spp.
33.325	33.31	33.34	Bivalvia, Adacnarca limopsoides
33.325	33.31	33.34	Bivalvia, Cyclocardia astartoides
33.325	33.31	33.34	Bivalvia, Lissarca notorcadensis
33.325	33.31	33.34	Bryozoa, Cellarinella sp.
33.325	33.31	33.34	Bryozoa, Hornera sp.
33.325	33.31	33.34	Bryozoa, Lageneschara lyrulata
33.325	33.31	33.34	Bryozoa, Paracellaria wandeli
33.325	33.31	33.34	Polychaetes, Serpula narconensis
33.325	33.31	33.34	Gastropoda, Capulus subcompressus
33.325	33.31	33.34	Gastropoda, Onoba kergueleni
33.325	33.31	33.34	Gastropoda, Trochidae spp.
33.515	33.50	33.53	Bivalvia, Cyamocardium denticulatum
33.515	33.50	33.53	Bivalvia, Cyclocardia astartoides
33.515	33.50	33.53	Bivalvia, Lissarca notorcadensis
33.515	33.50	33.53	Bivalvia, Philobrya sublaevis
33.515	33.50	33.53	Bryozoa, Cellaria aurorae
33.515	33.50	33.53	Bryozoa, Paracellaria wandeli
33.515	33.50	33.53	Bryozoa, Trypticocirrus sp. (?)
33.515	33.50	33.53	Gastropoda, Eatoniella glacialis
33.515	33.50	33.53	Gastropoda, Onoba kergueleni
33.735	33.72	33.75	Bivalvia, Adacnarca limopsoides
33.735	33.72	33.75	Bivalvia, Cyclocardia astartoides
33.735	33.72	33.75	Bivalvia, Lissarca notorcadensis
33.735	33.72	33.75	Bivalvia, Philobrya sublaevis
33.735	33.72	33.75	Bryozoa, Cellarinella sp.
33.735	33.72	33.75	Bryozoa, Hornera sp.
33.735	33.72	33.75	Bryozoa, Lageneschara lyrulata
33.735	33.72	33.75	Bryozoa, Paracellaria wandeli
33.735	33.72	33.75	Bryozoa, Polirhabdotos inclusum
33.735	33.72	33.75	Bryozoa, Swanomia brevimandibulata
33.735	33.72	33.75	Polychaetes, Paralaeospira sp.
33.735	33.72	33.75	Polychaetes, Serpula narconensis
33.735	33.72	33.75	Gastropoda, Capulus subcompressus
33.735	33.72	33.75	Gastropoda, Eatoniella glacialis
33.735	33.72	33.75	Gastropoda, Onoba gelida
33.735	33.72	33.75	Gastropoda, Prosipho cancellatus