ArticleScientific reports2018
A gigantic marine ostracod (Crustacea: Myodocopa) trapped in mid-Cretaceous Burmese amber.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 46 citations in OpenAlex.
- Experimental maturation of pine resin in sediment to investigate the formation of synthetic copal and amber.Scientific reports · 2025Article
- A New SpeciesInsects · 2025Article
- Crab in amber reveals an early colonization of nonmarine environments during the Cretaceous.Science advances · 2021Article
- Article
- A new fossil piddock (Bivalvia: Pholadidae) may indicate estuarine to freshwater environments near Cretaceous amber-producing forests in Myanmar.Scientific reports · 2021Article
- Generalist Pollen-Feeding Beetles during the Mid-Cretaceous.iScience · 2020Article
- Article
- Article
- Studies of novel bioprobes isolated from rare natural sources using mutant yeasts.The Journal of antibiotics · 2019Review
- An ammonite trapped in Burmese amber.Proceedings of the National Academy of Sciences of the United States of America · 2019Article
- The earliest direct evidence of frogs in wet tropical forests from Cretaceous Burmese amber.Scientific reports · 2018Article
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6 authors at 4 institutions in 4 countries.
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No grant is acknowledged in the PubMed record.
Abstract
The mid-Cretaceous Burmese amber (~99 Ma, Myanmar), widely known for exquisite preservation of theropods, also yields microfossils, which can provide important contextual information on paleoenvironment and amber formation. We report the first Cretaceous ostracod in amber-the gigantic (12.9 mm) right valve of an exclusively marine group (Myodocopa: Myodocopida) preserved in Burmese amber. Ostracods are usually small (0.5-2 mm), with well-calcified carapaces that provide an excellent fossil record extending to at least the Ordovician (~485 million years ago), but they are rarely encountered in amber. The new specimen effectively doubles the age of the ostracod amber record, offering the first representative of the Myodocopa, a weakly calcified group with a poor fossil record. Its carapace morphology is atypical and likely plesiomorphic. The preserved valve appears to be either a moulted exuvium or a dead and disarticulated specimen, and subsequent resin flows contain forest floor inclusions with terrestrial arthropods, i.e., fragmentary remains of spiders, and insect frass. These features resolve an enigmatic taphonomic pathway, and support a marginal marine setting for resin production.
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