1785 fathoms (= about 3265 m). [details]
North Atlantic Ocean (55.1667°, -25.9667°). [details]
North Atlantic Ocean: Labrador Sea (59.1667°, -50.4167°). [details]
The name of the genus is composed by the prefix of Greek origin tachy-, meaning 'rapid' or 'swift', and the Greek ... [details]
Not stated in the original description. The specific epithet arctica is a Latin adjective meaning 'northern' or ... [details]
The species is named after Dr. John Gwyn Jeffreys (b. Swansea, Wales, January 18, 1809 - d. Kensington, England, ... [details]
Globigerina-ooze, at bathyal depths. According to McIntosh in Jeffreys (1876: 219), concerning Tachytrypane ... [details]
Mud, also referred as Globigerina-mud, at bathyal depths. According to McIntosh in Jeffreys (1876: 219), concerning ... [details]
The species was published as new twice. First in McIntosh in Jeffreys (1876: 218-219), as Tachytrypane arctica, and ... [details]
The species was published as new twice. First in McIntosh in Jeffreys (1876: 218), as Tachytrypane jeffreysi, and ... [details]
North Atlantic Ocean (55.1667°, -25.9667°), 1785 fathoms (about 3265 m), Globigerina-ooze. [details]
Labrador Sea, North Atlantic Ocean (59.1667°, -50.4167°), 1750 fathoms (3200 m), in mud, also referred as ... [details]
Holotype deposited at the Natural History Museum, London, UK (NHM 1921.5.1.2392). [details]
Holotype deposited at the Natural History Museum, London, UK (NHM 1877.12.10.14). [details]