33,871 Works

Reconstruction of global land use and land cover AD 800 to 1992

Julia Pongratz, Christian Reick, Thomas Raddatz & Martin Claussen
Project: Earth System Model Forcing and Verification - The project consolidates data entities which are suitable to force and/or to verify Earth system models. The archived data entities contain data and data products mainly from observations or reconstruction. The eVolv2k project is supported by the Deutsche Forschungsgemeinschaft (DFG) in the framework of the priority programme “Antarctic Research with comparative investigations in Arctic ice areas” through grant TO 967/1-1. Summary: This dataset contains reconstructions of land...

Phytoplankton abundance during Lev Titov cruise LT91

Juozas Dubra

Phytoplankton abundance during Professor Siedlecki cruise PSied90/1

Spicule dimensions of Siphonodictyon infestum (Johnson, 1899); sample no. ZMA POR 19927; 1/2

Christine H L Schönberg
Substrate: Madrepora oculata. First of two measurement series on the same specimen. Sampled by M. Taviani, identified by the authors. All measurements are of mature, fully formed endosomal oxeas to allow statistical comparison with other samples. Measurements conducted by C. Schönberg on preparation of acid-cleaned spicules. Data are sorted vertically by spicule width.

Spicule dimensions of Siphonodictyon brevitubulatum Pang, 1973; sample no. YPM 8717 (holotype)

Christine H L Schönberg
Substrate: Montastrea annularis; Sampled by R. Keeley and identified by R. K. Pang. All measurements are of mature, fully formed oxeas to allow statistical comparison with other samples. Measurements conducted by C. Schönberg on preparation of acid-cleaned spicules made by B. Calcinai. Data are sorted vertically by spicule width.; Pang, Rosemary K. (1973) The systematics of some Jamaican excavating sponges (Porifera). Postilla of the Peabody Museum of the Yale University 161: 1-75 (YPM 8717: pp....

Spicule dimensions of Siphonodictyon cruzi Schönberg, in review; sample no. ZMA POR 05194 (holotype)

Christine H L Schönberg
Substrate: rubble (piece of coralline alga?); Sampled and originally described as 'Aka labyrinthica' by T. Cruz, identified as new species by C. Schönberg. All measurements are of mature, fully formed oxeas to allow statistical comparison with other samples. Measurements conducted by C. Schönberg on preparation of acid-cleaned spicules made by C. Schönberg. Data are sorted vertically by spicule width.; Cruz-Simó, Tomás (2002) Esponjas marinas de Canarias. Banco de Datos de Biodiversidad de Canarias, 260 pp....

Spicule dimensions of Siphonodictyon infestum (Johnson, 1899); from drawing of spicules of holotype

Christine H L Schönberg
Substrate: shells attached to a sponge'; Sampled by 'fishermen' and identified by J. Johnson as 'Acca infesta'. All measurements are of mature, fully formed oxeas (from drawing). Small sample size insufficient, does not allow statistical comparison with other samples. Measurements conducted by C. Schönberg on Johnson's Fig. 4. Data are sorted vertically by spicule width.; Johnson, James Y. (1899) Notes on some sponges belonging to the Clionidae obtained at Madeira. Journal of the Royal Microscopical...

Spicule dimensions of Siphonodictyon minakestrum Schönberg, in review; sample no. MNHN DT 2534 (paratype)

Christine H L Schönberg
Substrate: mollusc shell; Sampled by M. Touret and identified by E. Topsent as 'Cliona nodosa'. Recognised as a new species by C. Schönberg. All measurements are of mature, fully formed oxeas, but smaller sample size does not allow statistical comparison with other samples. Measurements conducted by C. Schönberg on tissue preparation made by E. Topsent. Data are sorted vertically by spicule width.; Topsent, E. (1889) Quelques spongiaires de Banc de Campêche et de la Poite-à-Pître....

Biometry of Siphonodictyon brevitubulatum Pang, 1973; sample no. YPM 8717 (holotype)

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658959 for primary data

Biometry of Siphonodictyon oculatum (Hancock, 1849); holotype; from photographs of spicules of holotype of S. labyrinthicum HMN 4.15.45-4.15.48

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658961 for primary data

Biometry of Siphonodictyon rodens (Johnson, 1899); from drawing of spicules of holotype

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658963 for primary data

Biometry of Siphonodictyon cachacrouense Rützler, 1971; sample no. USNM 24094 (holotype)

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658971 for primary data

Biometry of Siphonodictyon infestum (Johnson, 1899); from drawing of spicules of holotype

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658975 for primary data

Biometry of Siphonodictyon sp.; sample no. MNHN DT 2533

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658980 for primary data

Biometry of Siphonodictyon minutum (Thomas, 1972); sample no. QM G322595

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658982 for primary data

Biometry of Siphonodictyon mucosum Bergquist, 1965; sample no. USNM 23697 (holotype)

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658983 for primary data

Frequency distributions of Siphonodictyon brevitubulatum spicule dimensions (Pang, 1973); sample no. YPM 8717 (holotype)

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658959 for primary data

Frequency distributions of Siphonodictyon siphonum spicule dimensions (de Laubenfels, 1949); sample no. USNM 24107

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658964 for primary data

Frequency distributions of Siphonodictyon sp. spicule dimensions; Calcinai collection, sample no. (no number, labeled ´Costa Brava´)

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658968 for primary data

Frequency distributions of Siphonodictyon cf. coralliphagum spicule dimensions (Rützler, 1971); sample no. MNHN DT 2423

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658973 for primary data

Frequency distributions of Siphonodictyon infestum spicule dimensions (Johnson, 1899); from drawing of spicules of holotype

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658975 for primary data

Frequency distributions of Siphonodictyon labyrinthicum spicule dimensions (Hancock, 1849); from photographs of spicules of holotype HMN 4.15.45-4.15.48

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658977 for primary data

Frequency distributions of Siphonodictyon minutum spicule dimensions (Thomas, 1972); sample no. MRAC 1466

Christine H L Schönberg
See also doi:10.1594/PANGAEA.658981 for primary data

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  • Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences
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