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A photo-album from Gérard Bignot

According to Bruno Granier, Globochaete alpina LOMBARD gets striking affinities to bacterially-induced CaCO3 (bio-) crystals!

 

Globochaete alpina 34KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1665/4

Tithonian-Berriasian

Jebel Oust, Tunisia

[Pl. 2, fig. 10 in Aubry et alii, 1975]

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1666/10

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 31KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1665/10

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 37KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1665/3

Tithonian-Berriasian

Jebel Oust, Tunisia

[Pl. 2, fig. 12 in Aubry et alii, 1975]

Globochaete alpina 31KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1665/8

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 29KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/1

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina
GB 3271 (MPA 542) - 1665/6

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1665/7

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 35KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/6

Tithonian-Berriasian

Jebel Oust, Tunisia

[Pl. 2, fig. 9 in Aubry et alii, 1975]

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/5

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/12

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 29KB © G. Bignot

Globochaete alpina
GB 3270 - 1625/1

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 30KB © G. Bignot

 

Globochaete alpina 36KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/4

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 29KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/11

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 35KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/1

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3270 - 1624/2

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1668/1

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1668/2

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina
GB 3271 (MPA 542) - 1667/4

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/5

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/11

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 30KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/12

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 35KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/10

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 29KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/9

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 32KB © G. Bignot

 

Globochaete alpina 31KB © G. Bignot

Globochaete alpina
(MPA 540) - 1663/8

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 36KB © G. Bignot

Globochaete alpina
(MPA 540) - 1663/9

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 32KB © G. Bignot

Globochaete alpina
(MPA 540) - 1664/2

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 32KB © G. Bignot

Globochaete alpina
(MPA 540) - 1663/10

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 33KB © G. Bignot

Globochaete alpina
(MPA 540) - 1664/12

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 29KB © G. Bignot

Globochaete alpina
(MPA 540) - 1665/1

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina
(MPA 540) - 1664/5

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 34KB © G. Bignot

Globochaete alpina
(MPA 540) - 1664/6

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 32KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/7

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 34KB © G. Bignot

Globochaete alpina
GB 3271 (MPA 542) - 1667/8

Tithonian-Berriasian

Jebel Oust, Tunisia

Globochaete alpina 35KB © G. Bignot

Remark:

Part of the material illustrated above was previously documented in:

Aubry M.-P., Bignot G., Bismuth H., & Remane J. [1975].- Premiers résultats de l'observation au M.E.B. de la lorica des Calpionelles et de quelques microfossiles qui leur sont acssociés. Revue de Micropaléontologie, Paris, vol. 18, N° 3, p. 127-133.

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