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Foraminifera

MANCH-231419

Holding institution:

Donor:

Halkyard, 9/11/1890

Licence:

HMS Challenger project IPR statement

Scientific name:

Aschemonella ramuliformes

Voyage:

HMS Challenger (1872-76)

Date Collected:

9 July 1875 - 9 July 1875

Form:

Microscope slide

Station:

250

Taxonomy

Kingdom:

Chromista

Phylum:

Foraminifera

Class:

Monothalamea

Order:

Syringamminidae

Genus:

Aschemonella Brady, 1879

Species:

Aschemonella ramuliformes Brady, 1884

Station/Area Information

Station:

250

Date collected:

09/07/1875

Area:

Middle of Northeast Pacific

Water body:

Northwest Pacific Ocean

FAO:

77

Depth (Fathoms):

3050 fathoms

Decimal Latitude:

37.82

Decimal Longitude:

-166.78

Surface Temperature:

65°F

Bottom Temperature:

35°F

Gear:

Trawl

Sediment sample:

Red clay

Specific Gravity at water bottom:

1.02774

Temperature at 25 fathoms:

58.5°F

Temperature at 50 fathoms:

55°F

Temperature at 75 fathoms:

54°F

Temperature at 100 fathoms:

53°F

Temperature at 125 fathoms:

52°F

Temperature at 150 fathoms:

51°F

Temperature at 175 fathoms:

50.1°F

Temperature at 200 fathoms:

49.1°F

Temperature at 225 fathoms:

48.1°F

Temperature at 250 fathoms:

47.1°F

Temperature at 275 fathoms:

46.2°F

Temperature at 300 fathoms:

45.3°F

Temperature at 400 fathoms:

42.6°F

Temperature at 500 fathoms:

40°F

Temperature at 600 fathoms:

38.5°F

Temperature at 700 fathoms:

37.6°F

Temperature at 800 fathoms:

36.9°F

Temperature at 900 fathoms:

36.4°F

Temperature at 1000 fathoms:

36.2°F

Temperature at 1100 fathoms:

36°F

Temperature at 1200 fathoms:

35.8°F

Temperature at 1300 fathoms:

35.6°F

Temperature at 1400 fathoms:

35.4°F

Temperature at 1500 fathoms:

35.2°F

Notes:

Specimen says 2500
  • image MANCH-231419-shot1
  • image MANCH-231419-shot2
MANCH-231419-shot1 MANCH-231419-shot2