Simplify the following text for a Grade 12 native English-speaking person.
Original: The only convincing Triassic records are very earliest Triassic leaves from Nidpur , India , but even these records are somewhat questionable owing to faulting and complex juxtapositioning of Permian and Triassic strata at Nidpur .
Simplified: The only convincing Triassic records are very earliest Triassic leaves from Nidpur , India . Even these records are somewhat questionable owing to faulting and complex juxtapositioning of Permian and Triassic strata at Nidpur .