Wierzbowski, Hubert; Szaniawski, Hubert; Błażejowski, Błażej (2020): Chemical composition of modern chaetognath spines [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.917670, In: Wierzbowski, H et al. (2020): Chemical and isotope composition of fossil chaetognath spines and conodonts from Poland, Spitsbergen and Sweden, and chemical composition of modern chaetognath spines [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.917671
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Abstract:
This dataset contains chemical data from modern chaetognath spines (Pterosagitta draco).
Related to:
Wierzbowski, Hubert; Szaniawski, Hubert; Błażejowski, Błażej (2021): Structural, chemical and isotope evidence for secondary phosphate mineralization of grasping spines of Early Palaeozoic chaetognaths. Lethaia, 54(2), 245-259, https://doi.org/10.1111/let.12400
Original version:
Project(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Number of measurements | n | # | Wierzbowski, Hubert | ||
| 2 | Species | Species | Wierzbowski, Hubert | |||
| 3 | Comment | Comment | Wierzbowski, Hubert | measured part of the organism | ||
| 4 | Sodium | Na | % | Wierzbowski, Hubert | Wt. % | |
| 5 | Magnesium | Mg | % | Wierzbowski, Hubert | Wt. % | |
| 6 | Phosphorus | P | % | Wierzbowski, Hubert | Wt. % | |
| 7 | Sulfur, total | TS | % | Wierzbowski, Hubert | Wt. % | |
| 8 | Chlorine | Cl | % | Wierzbowski, Hubert | Wt. % | |
| 9 | Potassium | K | % | Wierzbowski, Hubert | Wt. % | |
| 10 | Calcium | Ca | % | Wierzbowski, Hubert | Wt. % | |
| 11 | Zinc | Zn | % | Wierzbowski, Hubert | Wt. % | |
| 12 | Aluminium | Al | % | Wierzbowski, Hubert | Wt. % | |
| 13 | Silicon | Si | % | Wierzbowski, Hubert | Wt. % |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
109 data points
Data
| 1 n [#] | 2 Species | 3 Comment | 4 Na [%] | 5 Mg [%] | 6 P [%] | 7 TS [%] | 8 Cl [%] | 9 K [%] | 10 Ca [%] | 11 Zn [%] | 12 Al [%] | 13 Si [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pterosagitta draco | Tip part | 2.81 | 0.52 | 0.21 | 0.41 | 3.32 | 0.32 | 0.45 | 4.05 | ||
| 2 | Pterosagitta draco | Tip part | 1.44 | 0.24 | 0.08 | 0.22 | 1.73 | 0.11 | 0.17 | 2.53 | 0.09 | 0.10 |
| 3 | Pterosagitta draco | Tip part | 3.04 | 0.58 | 0.20 | 0.35 | 3.63 | 0.30 | 0.34 | 3.46 | 0.10 | 0.21 |
| 1 | Pterosagitta draco | Middle part | 1.76 | 0.22 | 0.13 | 1.29 | 0.22 | 0.17 | 0.88 | |||
| 2 | Pterosagitta draco | Middle part | 1.54 | 0.25 | 0.07 | 0.14 | 2.19 | 0.13 | 0.19 | 2.02 | 0.12 | 0.14 |
| 3 | Pterosagitta draco | Middle part | 2.15 | 0.20 | 0.03 | 0.08 | 1.21 | 0.20 | 0.16 | 0.90 | 0.09 | 0.15 |
| 1 | Pterosagitta draco | Basal part | 2.71 | 0.26 | 0.30 | 2.83 | 0.43 | 0.36 | 2.19 | |||
| 2 | Pterosagitta draco | Basal part | 2.91 | 0.47 | 0.03 | 0.20 | 2.90 | 0.26 | 0.29 | 3.24 | 0.12 | 0.13 |
| 3 | Pterosagitta draco | Basal part | 3.64 | 0.49 | 0.05 | 0.20 | 2.07 | 0.41 | 0.22 | 1.89 | 0.13 | 0.06 |