Also known as Cajual Island; Seismophis septentrionalis type
Where: Maranhão, Brazil (2.5° S, 44.5° W: paleocoordinates 9.4° S, 19.3° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Alcântara Formation (Itapecuru Group), Cenomanian (100.5 - 93.9 Ma)
• Alcântara Formation, Itapecuru Group, São Luis-Grajaú Basin
• bed-level stratigraphic resolution
Environment/lithology: coastal; lithology not reported
Size class: macrofossils
Collection methods: Specimens stored at the Centro de Pesquisas de História Natural e Arqueologia do Maranhão (CPHNAMA), São Luiz, Maranhão, Brazil
Primary reference: A. S. Hsiou, A. M. Albino, M. A. Medeiros and R. A. B. Santos. 2013. The oldest Brazilian snakes from the early Late Cretaceous (Cenomanian). Acta Palaeontologica Polonica [P. Mannion/P. Mannion]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138577: authorized by Philip Mannion, entered by Philip Mannion on 22.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
cf. Seismophis septentrionalis, Seismophis septentrionalis n. gen. n. sp.
Seismophis septentrionalis n. gen. n. sp. Hsiou et al. 2013 snake VT-1221 - holotype (almost complete posterior trunk vertebra)
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