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Galerie de l'Observatoire Océanologique de Villefranche-sur-Mer Aquaparadox: the diversity of planktonic microorganisms Radiolaria by Priscilla Susan Bury, née Kalkner plate 20
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Radiolaria by Priscilla Susan Bury, née Kalkner

1. 1862 Book... ... 20. plate 17 21. plate 18 22. plate 19 23. plate 20 24. plate 21 25. plate 22 26. plate 23 ... 29. Triceratici...

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Codonella galea

Codonella galea

Date : 19/06/2009 Affichages : 3361

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plate 20
 
 

plate 20

PLATE XX.
1. A five- sided Stephanastrum, with a remarkable resemblance in shape to a Cushionstar (Goniaster), being raised in the centre gradually from the edges. Measures from angle to angle .0148 from Chimborazo Barbados. Dr. Davy.
2. A Haliomma, which Dr. Wallich says "started in life with the intention of being two spined," met with obstructions, and subsided into this form.
3. A three-limbed Astromma. -For this specimen I am indebted to Dr. Greville . Atlantic Ocean soundings, 2360 fathoms deep . Lat. 45.41 north ; Long. 16.29 west.
4. Curious appearance of a twin or double- bodied Polycystin.
5. Rhabdolithes of Ehrenburg, with the pipe-stem curved into a circle, and spined.
6. A beautiful lamp-shaped Podocyrtis, or possibly a variety of Rhopalocanium of Ehrenberg, not fully developed.

Date : 22/10/2023
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