Published August 18, 2023
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TABLE 1 in Rhodolith-forming coralline red algae in the CaCO biofactory - A case study from the Serravallian of tropical northeastern Indian Ocean
Authors/Creators
- 1. Birbal Sahni Institute of Palaeosciences, 53 University Road, Lucknow — 226 007, Uttar Pradesh (India) & Department of Applied Geology, Indian Institute of Technology (Indian School of Mines), Dhanbad — 826 004, Jharkhand (India)
- 2. University of Milano-Bicocca, Department of Earth and Environmental Sciences, Piazza della Scienza 4, I- 20126, Milano (Italy)
- 3. Birbal Sahni Institute of Palaeosciences, 53 University Road, Lucknow — 226 007, Uttar Pradesh (India) & Department of Geology, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur (Malaysia)
- 4. Birbal Sahni Institute of Palaeosciences, 53 University Road, Lucknow — 226 007, Uttar Pradesh (India) & Centre of Advanced Study in Geology, University of Lucknow, Lucknow — 226007, Uttar Pradesh (India)
- 5. Department of Applied Geology, Indian Institute of Technology (Indian School of Mines), Dhanbad — 826 004, Jharkhand (India)
- 6. Birbal Sahni Institute of Palaeosciences, 53 University Road, Lucknow — 226 007, Uttar Pradesh (India) Sahni Institute of Palaeosciences, 53 University Road, Lucknow - 226 007, Uttar Pradesh (India)
Description
TABLE 1.— Comparison of biometric measurements of the identified geniculate and non-geniculate coralline algae.Abbreviations: D, diameter; H, height; L, length; PF, peripheral filaments; Po, postigenous filaments; Pr, primigenous filaments; VC, ventral core.
| Taxa | Features/ Characteristics | Dimensions | Number of measuments (n) | Range | Mean (M) | Standard Deviation (SD) |
|---|---|---|---|---|---|---|
| ? Lithothamnion valens (Fig. 3A, B) | VC | L | 15 | 16 to 18 µm | 16.8 | 0.74 |
| D | 15 | 8 to 11 µm | 9.2 | 1.1 | ||
| PF | L | 30 | 8 to 15 µm | 10.6 | 2.41 | |
| D | 30 | 8 to 10 µm | 8.8 | 0.74 | ||
| Multiporate conceptacles | D | 5 | 84 to 117 µm | 96.6 | 12.611 | |
| H | 5 | 50 to 91 µm | 70.2 | 14.42 | ||
| Protuberances | L | 3 | 2898 to 3017 µm | 2942.6 | 54.08 | |
| D | 3 | 826 to 1391 µm | 1072 | 236 | ||
| Phymatolithon sp. (Fig. 3C, D) | VC | L | 20 | 16 to 20 µm | 18 | 1.67 |
| D | 20 | 12 to 14 µm | 12.8 | 0.74 | ||
| PF | L | 50 | 8 to 10 µm | 8.8 | 0.74 | |
| D | 50 | 6 to 9 µm | 7.4 | 1.01 | ||
| Epithallial cells | L | 9 | 8 to 15 µm | 10.6 | 2.41 | |
| D | 9 | ± 5 µm | – | – | ||
| Multiporate conceptacles | D | 10 | 360 to 480 µm | 400 | 42.4 | |
| H | 10 | 140 to 180 µm | 160 | 14.1 | ||
| Mesophyllum sp. (Fig. 3E) | VC | L | 25 | 12 to 24 µm | 18 | 9.4 |
| D | 25 | 6 to 10 µm | 8 | 1.41 | ||
| PF | L | 50 | 8 to 25 µm | 15.6 | 6.2 | |
| D | 50 | 6 to 20µm | 12.8 | 4.7 | ||
| Multiporate conceptacles | D | 3 | 140 to 180 µm | 160 | 14.14 | |
| H | 3 | 85 to 140 µm | 115 | 22.72 | ||
| Thallus | L | 3 | 1141 to 1322 µm | 1221 | 75.36 | |
| D | 3 | 600 to 715 µm | 643.3 | 51.456 | ||
| Mesophyllum roveretoi Conti, 1943 (Fig. 3F) | VC | L | 20 | 14 to 20 µm | 16.6 | 2.15 |
| D | 20 | 8 to 12 µm | 10 | 1.41 | ||
| PF | L | 20 | 14 to 31 µm | 21 | 6.35 | |
| D | 20 | 8 to 28 µm | 17.2 | 7.98 | ||
| Multiporate conceptacles | D | 3 | 229 to 235 | 231 | 2.6 | |
| H | 3 | 71 to 96 | 82.3 | 10.3 | ||
| Lithoporella melobesiodies (Foslie) Foslie, 1909 (Fig. 4A, B) | Pr | L | 15 | 12 to 18 µm | 15.6 | 3.2 |
| D | 15 | 22 to 38 µm | 31.6 | 8.5 | ||
| Po | L | 30 | 16 to 32 µm | 24.3 | 8.02 | |
| D | 30 | 8 to 20 µm | 14.33 | 6.02 | ||
| Uniporate conceptacles | D | 3 | 174 to 400 µm | 291.3 | 113.26 | |
| H | 3 | 71 to 140 µm | – | – | ||
| Neogoniolithon sp. (Fig. 4C) | VC | L | 20 | 10 to 28 µm | 19.6 | 6.5 |
| D | 20 | 7 to 12 µm | 9.2 | 1.7 | ||
| PF | L | 50 | 9 to 20 µm | 14.4 | 4.3 | |
| D | 50 | 5 to 11 µm | 9.4 | 2.4 | ||
| Uniporate conceptacles | D | 3 | 550 to 600 µm | 576.6 | 20.75 | |
| H | 3 | 200 to 300 µm | 250 | 40.82 | ||
| Spongites fruticulosus Kützing, 1841 (Fig. 4D, E) | VC | L | 50 | 16 to 24 µm | 19.4 | 2.6 |
| D | 50 | 12 to 18 µm | 15 | 2 | ||
| PF | L | 100 | 12 to 22 µm | 16.4 | 3.9 | |
| D | 100 | 8 to 18 µm | 12.6 | 3.5 | ||
| Epithallial cells | L | 6 | 5 to 7 µm | 5.8 | 0.74 | |
| D | 6 | 8 to 14 µm | 10.6 | 2.15 | ||
| Titanoderma pustulatum (Lamouroux) Nägeli, 1858 (Fig. 4F) | VC | L | 20 | 12 to 18 µm | 15 | 2 |
| D | 20 | 8 to 15 µm | 12 | 3.8 | ||
| PF | L | 50 | 7 to 18 µm | 12.6 | 3.8 | |
| D | 50 | 8 to 16 µm | 11.2 | 2.9 | ||
| Uniporate conceptacles | D | 17 | 110 to 140 µm | 125 | 10 | |
| H | 17 | 72 to 94 µm | 83.8 | 7.9 | ||
| Amphiroa sp. (Fig. 4G-J) | Core region (long cells) | L | 200 to 400 | 50 to 90 µm | 66.6 | 17.25 |
| D | 200 to 400 | 8 to 20 µm | 12.8 | 4.2 | ||
| Core region (short cells) | L | 60 to 80 | 16 to 40 µm | 24.8 | 8.9 | |
| D | 60 to 80 | 9 to 19 µm | 14.2 | 3.6 | ||
| Intergenicula | L | 12 to 20 | 651 to 1109 µm | 920 | 195 | |
| D | 12 to 20 | 256 to 338 µm | 298 | 33.5 | ||
| Corallina sp. (Fig. 5A-C) | Core region | L | 105 to 245 | 18 to 24 µm | 21.2 | 2.1 |
| D | 105 to 245 | 8 to 12 µm | 10 | 1.4 | ||
| Intergenicula | L | 7 to 35 | 350 to 1092µm | 647.33 | 330 | |
| D | 7 to 35 | 134 to180 µm | 154.6 | 19.07 | ||
| Sporolithon cf. airoldii (Fig. 5D) | VC | L | 25 | 8 to 16 µm | 11.4 | 2.6 |
| D | 25 | 3 to 8 µm | 5.4 | 1.85 | ||
| PF | L | 50 | 5 to 12 µm | 9.4 | 2.5 | |
| D | 50 | 4 to 10 µm | 7.6 | 2.2 | ||
| Sporangial compartments | L | 70 | 80 to 120 µm | 101 | 14.9 | |
| D | 70 | 35 to 48 µm | 41.4 | 4.58 | ||
| Sporolithon praeerythraeum (Airoldi) Vannucci, Piazza, Fravega & Basso, 2000 (Fig. 5E, F) | PF | L | 50 | 14 to 26 µm | 18.6 | 4.2 |
| D | 50 | 10 to 12 µm | 10.96 | 0.68 | ||
| Sporangial compartments | L | 15 | 30 to 36 µm | 32.3 | 2.1 | |
| D | 15 | 59 to 68 µm | 61 | 10 | ||
Notes
Published as part of Dey, Rikee, Basso, Daniela, Chakraborty, Arindam, Roy, Lopamudra, Bhaumik, Ajoy Kumar & Ghosh, Amit K., 2023, Rhodolith-forming coralline red algae in the CaCO biofactory - A case study from the Serravallian of tropical northeastern Indian Ocean, pp. 550-551 in Comptes Rendus Palevol 22 (26) on page 550, DOI: 10.5852/cr-palevol2023v22a26, http://zenodo.org/record/14224623
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Identifiers
References
- CONTI S. 1943. - Contributo allo studio delle Corallinacee del terziario italiano. II. Le Corallinacee del Miocene del Bacino Ligure-Piemontese. Palaeontographia Italica 41: 37 - 61.
- FOSLIE M. 1909. - Algologiske notiser. VI. Det Kongelige Norske Videnskabers Selskabs Skrifter 1909. Trondheim 2: 1 - 63.
- KUTZING F. T. 1841. - Ueber die " Polypieres calciferes " des Lamouroux, in FISHER K. C. F. (ed.), Zu der offentlichen Prufung sammtlicher Classen der Realschule zu Nordhausen. Nordhausen, Realschule: 3 - 34.
- NAGELI C. 1858. - Die Starkekorner, in NAGELI C. & KRAMER C. (eds), Pflanzenphysiologische Untersuchungen. Friedrich Schulthess, Zurich, 624 p.