Question
Match foraminifera in Group I with its wall structure in Group II Group I Group II P. Fusulina 1. Hyaline Q. Cibicides 2. Porcellaneous R. Textularia 3. Microgranular S. Quinqueloculina 4. Agglutinated
The correct answer is
P-3, Q-1, R-4, S-2
Foraminifera Wall Structure Matching Solution
This solution provides the correct matching of foraminifera from Group I with their corresponding wall structures presented in Group II.
Detailed Matching
The question requires matching specific genera of foraminifera with their characteristic wall composition.
- P. Fusulina
- Matches with 3. Microgranular. Fusulinids are known for their microgranular test composition.
- Q. Cibicides
- Matches with 1. Hyaline. Cibicides typically possess a hyaline, radial calcite wall.
- R. Textularia
- Matches with 4. Agglutinated. Textularia species construct their tests by cementing together foreign particles, resulting in an agglutinated wall.
- S. Quinqueloculina
- Matches with 2. Porcellaneous. Quinqueloculina belongs to the Miliolidae family, characterized by a porcellaneous (smooth, opaque) wall.
Final Pairings
The established correct pairings are:
- P. Fusulina - 3. Microgranular
- Q. Cibicides - 1. Hyaline
- R. Textularia - 4. Agglutinated
- S. Quinqueloculina - 2. Porcellaneous
Therefore, the correct combination is P-3, Q-1, R-4, S-2.
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Important Questions from Paleobiology (Microfossils: Foraminifera, Ostracoda, etc.)
- Which of the following microfossils is/are foraminifera?
- Which of the following statement(s) is/are correct?
Choose the CORRECT combination of foraminiferal tests and types of coiling.
- Which one of the following microfossils is commonly used in biostratigraphic correlation of Palaeozoic marine strata?
Match the following test composition (listed in Group I) with the microfossil taxa (listed in Group II)
Group I Group II P. Organic-walled 1. Radiolaria Q. Siliceous 2. Conodont R. Phosphatic 3. Foraminifera S. Calcareous 4. Acritarch
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