Paleogene and Neogene sponge spicules from DSDP Leg 71 holes


Autoria(s): Ivanik, Mikhail M
Cobertura

MEDIAN LATITUDE: -49.485800 * MEDIAN LONGITUDE: -37.485633 * SOUTH-BOUND LATITUDE: -51.004700 * WEST-BOUND LONGITUDE: -46.971700 * NORTH-BOUND LATITUDE: -47.583200 * EAST-BOUND LONGITUDE: -24.640000 * DATE/TIME START: 1980-01-15T00:00:00 * DATE/TIME END: 1980-02-02T00:00:00

Data(s)

30/07/1983

Resumo

Sponge spicules found in Eocene, Oligocene, and middle Miocene sediments at DSDP Leg 71 Sites 511,512, and 513 belong to two classes; Hyalospongiae and Demospongiae. On the basis of spicule types and stratigraphic characteristics, spicule assemblages are distinguished for the lower and upper units of the middle Eocene, the upper Eocene, the lower Oligocene, the lower and upper units of the upper Oligocene, and the middle Miocene. In addition, 23 types and 76 dimensional varieties of spicules are described.

Formato

application/zip, 3 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.817363

doi:10.1594/PANGAEA.817363

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Ivanik, Mikhail M (1983): Paleogene and Neogene sponge spicules from Sites 511, 512, and 513 in the South Atlantic. In: Ludwig, WJ; Krasheninnikov, VA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 71, 933-950, doi:10.2973/dsdp.proc.71.134.1983

Palavras-Chave #71-511; 71-512A; 71-513A; Acanthosubtylostyles; Amphidiscs; Anadichodiaenes; Anaorthodichotriaenes; Anapentactines; bow-shaped DV1; bow-shaped DV1, Manubrium width (µm) = 450, Manubrium length (µm) = 30; bow-shaped DV2; bow-shaped DV3; bow-shaped DV5; bow-shaped DV6; crooked, Manubrium width (µm) = 780-1080, Manubrium length (µm) = 30-45; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Epoch; fragments; fragments Manubrium length (µm) = ?, Manubrium width (µm) = 45; Glomar Challenger; Hexactines; Label; Leg71; Microscleres; Microsleres; Monaxons; Monaxons, bow-shaped DV1; Monaxons, bow-shaped DV1, Manubrium width (µm) = 330-480, Manubrium length (µm) = 25-45; Monaxons, bow-shaped DV2; Monaxons, bow-shaped DV3; Monaxons, bow-shaped DV4; Monaxons, bow-shaped DV5, Manubrium width (µm) = 750-1125, Manubrium length (µm) = 40-50; Monaxons, bow-shaped DV6; Monaxons, crooked DV1, Manubrium width (µm) = 420, Manubrium length (µm) = 30; Monaxons, crooked DV5, Manubrium width (µm) = 945-1650, Manubrium length (µm) = 30-45; Monaxons, DV1; Monaxons, DV6, Manubrium width (µm) = 285, Manubrium length (µm) = 30; Monaxons, fragments Manubrium length (µm) = >1050, Manubrium width (µm) = 35; Monaxons, Manubrium length (µm) = 1050, Manubrium width (µm) = 60; Monaxons, Manubrium length (µm) = 1770, Manubrium width (µm) = 65; Monaxons, Manubrium length (µm) = 225, Manubrium width (µm) = 15; Monaxons, straight DV2; Monaxons, straight DV3; Monaxons, straight DV4; Monaxons, straight DV4, Manubrium width (µm) = 720-1050, Manubrium length (µm) = 30-35; Monaxons, straight DV5, Manubrium width (µm) = 1500-2100, Manubrium length (µm) = 28-30; Monaxons, transitional to styles; Monaxons, transitional to styles DV2, Manubrium width (µm) = 555-660, Manubrium length (µm) = 35-45; ODP sample designation; Orthanatriaenes; Orthodichotriaenes; Orthotriaenes; Oxeas; Oxyasters; Oxyhexactines; Pentactines; Pinulus; Plagioanatriaenes; Plagiodichotriaenes; Plagiopentactines; Plagiotriaenes; Proanatriaenes; Proantriaenes; Prodichotriaenes; Sample code/label; Sigmas; Skeleton fragm dictyine; Skeleton fragments, dictyine; South Atlantic/BANK; South Atlantic/FLANK; South Atlantic/PLATEAU; Sponge spicules microscleres; Sponge spicules monaxons; Stauractines; straight DV1, Manubrium width (µm) = 480, Manubrium length (µm) = 22; Strongyles; Styles Manubrium length (µm) = 285, Manubrium width (µm) = 30; Styles Manubrium length (µm) = 390-570, Manubrium width (µm) = 30-35; Styles Manubrium length (µm) = 600-675, Manubrium width (µm) = 45; Styles Manubrium length (µm) = 690, Manubrium width (µm) = 30; Styles Manubrium length (µm) = 750, Manubrium width (µm) = 30; Styles Manubrium length (µm) = 765-1275, Manubrium width (µm) = 30-45; Styles with bow-shaped head; Subtylostyles DV2; Subtylostyles DV4; Subtylostyles Manubrium length (µm) = 330-360, Manubrium width (µm) = 35-45; Subtylostyles Manubrium length (µm) = 420-480, Manubrium width (µm) = 35-45; Subtylostyles Manubrium length (µm) = 450-585, Manubrium width (µm) = 22; Subtylostyles with (rough) head DV5; Tetraxons, Branch length (µm) = 30, Branch width (µm) = ?, Manubrium length (µm) = 30, Manubrium width (µm) = ?; Tetraxons, Branch width (µm) = 22-30, Branch length (µm) = 75-120, Manubrium width (µm) = 22-30, Manubrium length (µm) = ?; Tetraxons, Branch width (µm) = 25, Branch length (µm) = 150, Manubrium width (µm) = 25, Manubrium length (µm) = ?; Tetraxons, DV1, Branch width (µm) = 15, Branch length (µm) = 105-300, Manubrium width (µm) = 15-22, Manubrium length (µm) = >1200; Tetraxons, DV1, Branch width (µm) = 25, Branch length (µm) = ?, Manubrium width (µm) = 30, Manubrium length (µm) = ?; Tetraxons, DV1, Fork width (µm) = 22, Fork length (µm) = >120, Branch width (µm), 22, Branch length (µm) = 50, Manubrium width (µm) = 22, Manubrium length (µm) = 75; Tetraxons, DV1, Fork width (µm) = 22, Fork length (µm) = >165, Branch width (µm), 30, Branch length (µm) = 75, Manubrium width (µm) = 30, Manubrium length (µm) = ?; Tetraxons, DV1, Fork width (µm) = 22, Fork length (µm) = 165, Branch width (µm) = 30, Branch length (µm) = 75, Manubrium width (µm) = 30, Manubrium length (µm) = ?; Tetraxons, DV1, Frok length (µm) = 20, Frok width (µm) = 120, Branch length (µm) = 22, Branch width (µm) = 50, Manubrium length (µm) = 22, Manubrium width (µm) = 75; Tetraxons, DV1, Frok length (µm) = 35-45, Frok width (µm) = >120, Branch length (µm) = 45-50, Branch width (µm) = 150-195, Manubrium length (µm) = 45-50, Manubrium width (µm) = ?; Tetraxons, DV2, Branch width (µm) = 22-30, Branch length (µm) = 270, Manubrium width (µm) = 30, Manubrium length (µm) = ?; Tetraxons, DV2, Fork width (µm) = 22, Fork length (µm) = 45, Branch width (µm) = 30, Branch length (µm) = 45, Manubrium width (µm) = 35, Manubrium length (µm) = ?; Tetraxons, DV2, Fork width (µm) = 25, Fork length (µm) = <105, Branch width (µm) = 30, Branch length (µm) = 30, Manubrium width (µm) = 25, Manubrium length (µm) = ?; Tetraxons, DV2, Frok length (µm) = 45-60, Frok width (µm) = >120, Branch length (µm) = 75, Branch width (µm) = 225-330, Manubrium length (µm) = 75, Manubrium width (µm) = ?; Tetraxons, DV2 with branch reduced, Branch width (µm) = 30, Branch length (µm) = 30, Manubrium width (µm) = 50, Manubrium length (µm) = ?; Tetraxons, DV3, Branch width (µm) = 45, Branch length (µm) = 75-225, Manubrium width (µm) = 45, Manubrium length (µm) = 325; Tetraxons, DV3, Fork width (µm) = 30, Fork length (µm) = 180-270, Branch width (µm), 35, Branch length (µm) = 75, Manubrium width (µm) = 30, Manubrium length (µm) = ?; Tetraxons, DV3, Fork width (µm) = 30, Fork length (µm) = 180-270, Branch width (µm) = 35, Branch length (µm) = 75, Manubrium width (µm) = 30, Manubrium length (µm) = ?; Tetraxons, DV3, Fork width (µm) = 35-45, Fork length (µm) = >120, Branch width (µm), 45-50, Branch length (µm) = 150-195, Manubrium width (µm) = 45-50, Manubrium length (µm) = ?; Tetraxons, DV3, Fork width (µm) = 45, Fork length (µm) = >120, Branch width (µm) = 45-50, Branch length (µm) = 150-195, Manubrium width (µm) = 45-50, Manubrium length (µm) = ?; Tetraxons, DV3, Frok length (µm) = 30, Frok width (µm) = 180-270, Branch length (µm) = 35, Branch width (µm) = 75, Manubrium length (µm) = 30, Manubrium width (µm) = ?; Tetraxons, DV4, Branch width (µm) = 60, Branch length (µm) = ?, Manubrium width (µm) = 60, Manubrium length (µm) = ?; Tetraxons, DV4, Fork width (µm) = 35, Fork length (µm) = 120-150, Branch width (µm), 35-45, Branch length (µm) = 60-75, Manubrium width (µm) = 35-45, Manubrium length (µm) = ?; Tetraxons, DV4, Fork width (µm) = 35, Fork length (µm) = 120-150, Branch width (µm) = 35-45, Branch length (µm) = 60-75, Manubrium width (µm) = 35-45, Manubrium length (µm) = ?; Tetraxons, DV4, Fork width (µm) = 45-60, Fork length (µm) = 270, Branch width (µm) = 75, Branch length (µm) = 330, Manubrium width (µm) = 75, Manubrium length (µm) = ?; Tetraxons, DV4, Frok length (µm) = 30-35, Frok width (µm) = 120-150, Branch length (µm) = 35-45, Branch width (µm) = 60-75, Manubrium length (µm) = 35-45, Manubrium width (µm) = ?; Tetraxons, DV5, Frok length (µm) = 30, Frok width (µm) = >225, Branch length (µm) = 35-45, Branch width (µm) = 135, Manubrium length (µm) = 35-45, Manubrium width (µm) = ?; Tetraxons, DV5 Branch length (µm) = 15, Branch width (µm) = 105-300, Manubrium length (µm) = 15-22, Manubrium width (µm) = >1200; Tetraxons, DV5 Branch length (µm) = 30-35, Branch width (µm) = 150-195, Manubrium length (µm) = 45, Manubrium width (µm) = 825; Tetraxons, DV6, Frok length (µm) = 45-50, Frok width (µm) = >150, Branch length (µm) = 60, Branch width (µm) = 90-165, Manubrium length (µm) = 60, Manubrium width (µm) = ?; Tetraxons, DV6 Branch length (µm) = 22-30, Branch width (µm) = 270, Manubrium length (µm) = 30, Manubrium width (µm) = ?; Tetraxons, DV6 Branch length (µm) = 45-60, Branch width (µm) = 180-270, Manubrium length (µm) = 60, Manubrium width (µm) = ?; Tetraxons, DV7a, Fork width (µm) = 30, Fork length (µm) = 90, Branch width (µm) = 15, Branch length (µm) = 30, Manubrium width (µm) = 15, Manubrium length (µm) = 75; Tetraxons, DV7b, Frok length (µm) = 20, Frok width (µm) = 150, Branch length (µm) = 25, Branch width (µm) = 45, Manubrium length (µm) = 22, Manubrium width (µm) = 150; Tetraxons, Fork width (µm) = 22, Fork length (µm) = 225, Branch width (µm) = 30, Branch length (µm) = 275, Manubrium width (µm) = 30, Manubrium length (µm) = 375; Tetraxons, Fork width (µm) = 25, Fork length (µm) = ?, Branch width (µm) = 30, Branch length (µm) = 45, Manubrium width (µm) = 45, Manubrium length (µm) = 330; Triaxons, DV 1, ray length (µm) = ?, ray width (µm) = 30; Triaxons, DV1, Ray length (µm) = ?, Ray width = 30; Triaxons, DV1, Ray length (µm) = -150, Ray width = 10; Triaxons, DV 1, ray length (µm) = 190-240, ray width (µm) = 15; Triaxons, DV1, Ray length (µm) = 190-240, Ray width = 15; Triaxons, DV1, Ray length (µm) = 210, Ray width = 15; Triaxons, DV 1, ray length (µm) = 210, width (µm) = 15; Triaxons, DV1 ray length (µm) = ?, ray width (µm) = 30; Triaxons, DV 2, ray length (µm) = ?, ray width (µm) = 45; Triaxons, DV2, Ray length (µm) = ?, Ray width = 45; Triaxons, DV 2, ray length (µm) = 150, ray width (µm) = 22; Triaxons, DV 2, ray length (µm) = 165-375, ray width (µm) = 22-30; Triaxons, DV2, Ray length (µm) = 165-375, Ray width = 22-30; Triaxons, DV 2, ray length (µm) = 90-120, ray width (µm) = 22-30; Triaxons, DV2 ray length (µm) = >150, ray width (µm) = 22; Triaxons, DV2 ray length (µm) = 165-375, ray width (µm) = 22-30; Triaxons, DV 3, ray length (µm) = ?, ray width (µm) = 45; Triaxons, DV 3, ray length (µm) = ?, ray width (µm) = 45-60; Triaxons, DV3, Ray length (µm) = ?, Ray width = 45; Triaxons, DV3, Ray length (µm) = 130-240, Ray width = 22; Triaxons, DV 3, ray length (µm) = 360, ray width (µm) = 65-75; Triaxons, DV3 ray length (µm) = >360, ray width (µm) = 60-75; Triaxons, DV4, Ray length (µm) = ?, Ray width = 60; Triaxons, DV4, Ray length (µm) = ?, Ray width = 60-75; Triaxons, DV4, Ray length (µm) = 225, Ray width = 30; Triaxons, DV 4 (with underdeveloped branch), ray length (µm) = ?, ray width (µm) = 60-75; Triaxons, DV5, Ray length (µm) = >900, Ray width = 28; Triaxons, DV 5, ray length (µm) = 350-375, ray width (µm) = 22-30; Triaxons, DV5, Ray length (µm) = 350-375, Ray width = 22-30; Triaxons, DV 6, ray length (µm) = 225, ray width (µm) = 20; Triaxons, DV6, Ray length (µm) = -225, Ray width = -20; Triaxons, DV 6, ray length (µm) = 75-105, ray width (µm) = 45; Triaxons, DV 7, ray length (µm) = 180-225, ray width (µm) = 45; Triaxons, DV7 (curved branch), Ray length (µm) = -300, Ray width = 28-37; Triaxons, DV7 ray length (µm) = 180-255, ray width (µm) = 45; Triaxons, DV 8, ray length (µm) = 50-105, ray width (µm) = 15; Triaxons, DV8, Ray length (µm) = 50-105, Ray width = 15; Triaxons, Ray length (µm) = >160, Ray width = 20; Triaxons, Ray length (µm) = 225-300, Ray width =; Triaxons, Ray length (µm) = Ray width =; Tylostyles DV1; Tylostyles Manubrium length (µm) = >225, Manubrium width (µm) = 22; Tylotes
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Dataset