NHMW Data Repository

CT Scan of a paratype of Tripneustes kermadecensis Bronstein et al., 2017 (Echinodermata: Echinoidea) – Supplementary material to McLaren et al. (2023): "Hidden in plain sight: Tripneustes kermadecensis (Echinodermata: Echinoidea) is a junior synonym of the eastern Australian sea urchin Evechinus australiae described in 1878"

DOI: https://doi.org/10.57756/a1x6kf
Creator(s):
Publication date: 19 Oct 2023
Publisher: Naturhistorisches Museum Wien (NHMW)
Collections: Central Research Laboratories , Geology & Palaeontology
Instrument: YXLON FF35 CT
Resource type: Dataset
Specimen: NHMW-GEO-2017-0016-0001
License: CC BY-NC
CC BY-NC 4.0 International
Tags: Ct-scan Paratype Toxopneustidae Tripneuestes kermadecensis Type material
Countries: New Zealand
Taxa: Camarodonta
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https://doi.org/10.57756/a1x6kf

Winkler V., Kroh A., McLaren E., Bronstein O., Miskelly A., Sommer B., Byrne M. (2023). CT Scan of a paratype of Tripneustes kermadecensis Bronstein et al., 2017 (Echinodermata: Echinoidea) – Supplementary material to McLaren et al. (2023): "Hidden in plain sight: Tripneustes kermadecensis (Echinodermata: Echinoidea) is a junior synonym of the eastern Australian sea urchin Evechinus australiae described in 1878". NHMW Data Repository. https://doi.org/10.57756/a1x6kf

Abstract

MicroCT scan of a paratype of Tripneustes kermadecensis Bronstein et al., 2017 (Echinodermata: Echinoidea: Toxopneustidae) in the Natural History Museum Vienna collection. Reassessment of taxonomic status by McLaren et al. (2023).

Usage Notes

System: YXLON FF 35 CT at the NHM Vienna, Austria

Beam: FXE Direct Beam, Microfocus Mode

Filter: 0.4 mm Copper

Detector: Perkin Elmer Y.Panel 4343 CT

Scan Parameters: 100 kV, 130 µA, 1000 ms exposure time, 1x1 binning, 2700 projection images

Isotropic voxel size: 14.4 µm

Publications

McLaren, E., Bronstein, O., Kroh, A., Winkler, V., Miskelly, A., Sommer, B. & Byrne, M. (in press) Hidden in plain sight: Tripneustes kermadecensis (Echinodermata: Echinoidea) is a junior synonym of the eastern Australian sea urchin Evechinus australiae described in 1878. Invertebrate Systematics, 37(11), 741-754. https://doi.org/10.1071/IS23038

Downloads

File Description Size
NHMW-GEO-2017-0016-0001_Tripneustes-kermadecensis_TIF.zip MicroCT dataset of Tripneustes kermadecensis (NHMW-GEO-2017-0016-0001) 21011.84 MB

Media

Images

oblique lateral view of T. kermadecensis
oblique lateral view of T. kermadecensis
cross section of the T. kermadecensis corona
cross section of the T. kermadecensis corona