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DVP 2/84, Weddell Sea, Western Antarctica, Antarctica

Lat/Long (Decimal)-64.2394,-56.6033
Co-ordinates Derivationstated in text
Given LocationSeymour Island
Mindat.org Region (for given coordinates)Weddell Sea, Western Antarctica, Antarctica

Collections

CollectionReferenceStratigraphic NameCommentsLithologyAge
DVP 2/84Marenssi S. A., Regeuro M. A., et al (1994)La Meseta - Telm 4Telm 4 of Sadler 1988; Unit II of Elliot & Trautman 1982; Cucullaea I Allomember (Reguero et al 2012); he age of this horizon of ca. 52.5 Ma (Ypresian) is indicated by the strontium stratigraphy based on the 87Sr/86Sr ratios of carbonate shells of the overlying beds of the Cucullaea I Allomember and it is consistent with paleomagnetic and biostratigraphic data (Montes et al. 2010)(Fig. 2). (Reguero et al 2012). Age based on Buono et al 2016.

In summary, considering that 87Sr/86Sr ratios
sandstone47.8 - 38 Ma
Eocene

Recorded Fossils

Accepted NameHierarchyAge
Teredidae
family
Animalia : Arthropoda : Insecta : Coleoptera : Teredidae47.8 - 38 Ma
Eocene
Homolodromia chaneyi
species
Animalia : Arthropoda : Malacostraca : Decapoda : Homolodromiidae : Homolodromia : Homolodromia chaneyi47.8 - 38 Ma
Eocene
Beryciformes
order
Animalia : Chordata : Actinopterygii : Beryciformes47.8 - 38 Ma
Eocene
Labridae
family
Animalia : Chordata : Actinopteri : Labriformes : Labridae47.8 - 38 Ma
Eocene
Oplegnathus sp.
genus
Animalia : Chordata : Actinopteri : Oplegnathidae : Oplegnathus47.8 - 38 Ma
Eocene
Xiphiorhynchus sp.
genus
Animalia : Chordata : Actinopteri : Istiophoriformes : Xiphiidae : Xiphiorhynchus47.8 - 38 Ma
Eocene
Trichiurus sp.
genus
Animalia : Chordata : Actinopteri : Scombriformes : Trichiuridae : Trichiurus47.8 - 38 Ma
Eocene
Siluriformes
order
Animalia : Chordata : Actinopterygii : Siluriformes47.8 - 38 Ma
Eocene
Pelagornithidae
family
Animalia : Chordata : Aves : Pelagornithidae47.8 - 38 Ma
Eocene
Diomedeidae
family
Animalia : Chordata : Aves : Procellariiformes : Diomedeidae47.8 - 38 Ma
Eocene
Anthropornis grandis
species
Animalia : Chordata : Aves : Sphenisciformes : Anthropornis : Anthropornis grandis47.8 - 38 Ma
Eocene
Anthropornis nordenskjoeldi
species
Animalia : Chordata : Aves : Sphenisciformes : Anthropornis : Anthropornis nordenskjoeldi47.8 - 38 Ma
Eocene
Delphinornis sp.
genus
Animalia : Chordata : Aves : Sphenisciformes : Delphinornis47.8 - 38 Ma
Eocene
Marambiornis exilis
species
Animalia : Chordata : Aves : Sphenisciformes : Marambiornis : Marambiornis exilis47.8 - 38 Ma
Eocene
Mesetaornis polaris
species
Animalia : Chordata : Aves : Sphenisciformes : Mesetaornis : Mesetaornis polaris47.8 - 38 Ma
Eocene
Palaeeudyptes gunnari
species
Animalia : Chordata : Aves : Sphenisciformes : Spheniscidae : Palaeeudyptes : Palaeeudyptes gunnari47.8 - 38 Ma
Eocene
Palaeeudyptes klekowskii
species
Animalia : Chordata : Aves : Sphenisciformes : Spheniscidae : Palaeeudyptes : Palaeeudyptes klekowskii47.8 - 38 Ma
Eocene
Carcharhinus sp.
genus
Animalia : Chordata : Elasmobranchii : Carcharhiniformes : Carcharhinidae : Carcharhinus47.8 - 38 Ma
Eocene
Scoliodon sp.
genus
Animalia : Chordata : Elasmobranchii : Carcharhiniformes : Carcharhinidae : Scoliodon47.8 - 38 Ma
Eocene
Ischyodus sp.
genus
Animalia : Chordata : Chondrichthyes : Chimaeriformes : Callorhynchidae : Ischyodus47.8 - 38 Ma
Eocene
Chimaera sp.
genus
Animalia : Chordata : Chondrichthyes : Chimaeriformes : Chimaeridae : Chimaera47.8 - 38 Ma
Eocene
Heptranchias howelli
species
Animalia : Chordata : Chondrichthyes : Hexanchiformes : Hexanchidae : Heptranchias : Heptranchias howelli47.8 - 38 Ma
Eocene
Hexanchus sp.
genus
Animalia : Chordata : Elasmobranchii : Hexanchiformes : Hexanchidae : Hexanchus47.8 - 38 Ma
Eocene
Cetorhinus sp.
genus
Animalia : Chordata : Elasmobranchii : Lamniformes : Cetorhinidae : Cetorhinus47.8 - 38 Ma
Eocene
Carcharodon auriculatus
species
Animalia : Chordata : Elasmobranchii : Lamniformes : Lamnidae : Carcharodon : Carcharodon auriculatus47.8 - 38 Ma
Eocene
Isurus praecursor
species
Animalia : Chordata : Elasmobranchii : Lamniformes : Lamnidae : Isurus : Isurus praecursor47.8 - 38 Ma
Eocene
Lamna sp.
genus
Animalia : Chordata : Elasmobranchii : Lamniformes : Lamnidae : Lamna47.8 - 38 Ma
Eocene
Odontaspis winkleri
species
Animalia : Chordata : Elasmobranchii : Lamniformes : Odontaspididae : Odontaspis : Odontaspis winkleri47.8 - 38 Ma
Eocene
Striatolamia macrota
species
Animalia : Chordata : Chondrichthyes : Lamniformes : Mitsukurinidae : Striatolamia : Striatolamia macrota47.8 - 38 Ma
Eocene
Myliobatis sp.
genus
Animalia : Chordata : Elasmobranchii : Myliobatiformes : Myliobatidae : Myliobatis47.8 - 38 Ma
Eocene
Anomotodon multidenticulata
species
Animalia : Chordata : Elasmobranchii : Lamniformes : Mitsukurinidae : Anomotodon : Anomotodon multidenticulata47.8 - 38 Ma
Eocene
Pseudoginglymostoma brevicaudatum
species
Animalia : Chordata : Chondrichthyes : Orectolobiformes : Orectolobidae : Pseudoginglymostoma : Pseudoginglymostoma brevicaudatum47.8 - 38 Ma
Eocene
Stegostoma fasciatum
species
Animalia : Chordata : Chondrichthyes : Orectolobiformes : Orectolobidae : Stegostoma : Stegostoma fasciatum47.8 - 38 Ma
Eocene
Pristis sp.
genus
Animalia : Chordata : Elasmobranchii : Rhinopristiformes : Pristidae : Pristis47.8 - 38 Ma
Eocene
Pristiophorus lanceolatus
species
Animalia : Chordata : Chondrichthyes : Pristiophoriformes : Pristiophoridae : Pristiophorus : Pristiophorus lanceolatus47.8 - 38 Ma
Eocene
Centrophorus sp.
genus
Animalia : Chordata : Elasmobranchii : Squaliformes : Centrophoridae : Centrophorus47.8 - 38 Ma
Eocene
Deania sp.
genus
Animalia : Chordata : Elasmobranchii : Squaliformes : Centrophoridae : Deania47.8 - 38 Ma
Eocene
Squalus weltoni
species
Animalia : Chordata : Chondrichthyes : Plagiostomi : Squalidae : Squalus : Squalus weltoni47.8 - 38 Ma
Eocene
Squalus woodburnei
species
Animalia : Chordata : Chondrichthyes : Plagiostomi : Squalidae : Squalus : Squalus woodburnei47.8 - 38 Ma
Eocene
Squatina sp.
genus
Animalia : Chordata : Elasmobranchii : Squatiniformes : Squatinidae : Squatina47.8 - 38 Ma
Eocene
Paraorthacodus sp.
genus
Animalia : Chordata : Chondrichthyes : Synechodontiformes : Paraorthacodontidae : Paraorthacodus47.8 - 38 Ma
Eocene
Mammalia
class
Animalia : Chordata : Mammalia47.8 - 38 Ma
Eocene
Antarctodon sobrali
species
Animalia : Chordata : Mammalia : Antarctodon : Antarctodon sobrali47.8 - 38 Ma
Eocene
Basilosauridae
family
Animalia : Chordata : Mammalia : Cetacea : Pontogeneus : Basilosauridae47.8 - 38 Ma
Eocene
Notolophus arquinotiensis
species
Animalia : Chordata : Mammalia : Sparnotheriodontidae : Notolophus : Notolophus arquinotiensis47.8 - 38 Ma
Eocene
Antarctodolops dailyi
species
Animalia : Chordata : Mammalia : Paucituberculata : Polydolopidae : Antarctodolops : Antarctodolops dailyi47.8 - 38 Ma
Eocene
Testudines
order
Animalia : Chordata : Reptilia : Testudines47.8 - 38 Ma
Eocene
Dermochelyidae
family
Animalia : Chordata : Reptilia : Testudines : Dermochelyidae47.8 - 38 Ma
Eocene
Psephophorus sp.
genus
Animalia : Chordata : Reptilia : Testudines : Dermochelyidae : Psephophorus47.8 - 38 Ma
Eocene
Crinoidea
class
Animalia : Echinodermata : Crinoidea47.8 - 38 Ma
Eocene
Bivalvia
class
Animalia : Mollusca : Bivalvia47.8 - 38 Ma
Eocene
Cucullaea sp.
genus
Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea47.8 - 38 Ma
Eocene
Gastropoda
class
Animalia : Mollusca : Gastropoda47.8 - 38 Ma
Eocene
Antarctodarwinella sp.
genus
Animalia : Mollusca : Gastropoda : Struthiolariidae : Antarctodarwinella47.8 - 38 Ma
Eocene

References

Marenssi S. A., Regeuro M. A., et al (1994) Eocene land mammals from Seymour Island, Antarctica: palaeobiogeographical implications 6 1, 3-15
Myrcha A., Jadwiszczak P., et al (2002) Taxonomic revision of Eocene Antarctic penguins based on tarsometatarsal morphology, Polish Polar Research 23 1, 5-46
Bond M., Reguero M. A., et al (2006) A new 'South American ungulate' (Mammalia: Litopterna) from the Eocene of the Antarctic Peninsula, Geological Society, London, Special Publications 258, 163-176
Chornogubsky L., Goin F. J., et al (2009) A reassessment of Antarctic polydolopid marsupials (Middle Eocene, La Meseta Formation), Antarctic Science 21 3, 285-297 doi:10.1017/S0954102009001916
Reguero M. A., Tambussi C., et al (2011) Vertebrates from the basal horizons (Ypresian to Lutetian) of the Cucullaea I Allomember, La Meseta Formation, Seymour (Marambio) Island, Antarctica, 11th International Symposium on Antarctic Earth Sciences (ISAES), PO21.3
Bond M., Kramarz A., et al (2011) A new astrapothere (Mammalia, Meridiungulata) from La Meseta Formation, Seymour (Marambio) Island, and a reassessment of previous records of antarctic astrapotheres, American Museum Novitates 3718, 1-16 doi:10.1206/3718.2
Reguero M. A., Marenssi S. A., et al (2012) Weddellian marine/coastal vertebrates diversity from a basal horizon (Ypresian, Eocene) of the Cucullaea I Allomember, La Meseta formation, Seymour (Marambio) Island, Antarctica 19 3, 275-284
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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