Spherical; Wall of largish irregular weakly-interlocking elements with a perforate structure; c-axes tangential to surface and randomly oriented in plane of surface; opening sub-circular.
| Daughter taxa (time control age-window is: 0-800Ma) | ||||
| | | | Thoracosphaera wombatensis |
| | | | Thoracosphaera heimii Spherical; Wall of largish irregular weakly-interlocking elements with a perforate structure; c-axes tangential to surface and randomly oriented in plane of surface; opening sub-circular. |
| Thoracosphaera eichstaettensis | ||||
| | | | Thoracosphaera prolata |
| | | | Thoracosphaera sp. |
Taxonomy:
Catalog entries: Thoracosphaera *
Morphology:
Size:
Geological Range:
Last occurrence (top): Extant. Data source: Total of range of species in this database
First occurrence (base): within Carnian Stage (228.35-237.00Ma, base in Carnian stage). Data source: Total of range of species in this database
References:
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Thoracosphaera compiled by Jeremy R. Young viewed: 15-8-2022
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20478 Go to Archive.is to create a permanent copy of this page - citation notes |
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