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词条 1940 in paleontology
释义

  1. Plants

     Angiosperms 

  2. Arthropods

     insects 

  3. Dinosaurs

     Newly named dinosaurs 

  4. Plesiosaurs

     New taxa 

  5. Synapsids

     Non-mammalian 

  6. References

{{Year nav topic5|1940|paleontology|science}}{{Year in paleontology header|1940}}

Plants

Angiosperms

Eucommia eocenica[1]

Species

valid

(Berry) Brown

Middle EoceneClaiborne Formation{{flag|USA}}

new generic placement of Simaroubites eocenica

Eucommia montana[1]

Species

valid

BrownMiddle EoceneRenova Formation{{flag|USA}}

Eucommia species, found across Western North America

Name Novelty Status Authors Age Unit Location Notes Images

Arthropods

insects

Centrinus longipes[2]

Sp nov

valid

PitonThanetianMenat Formation{{flag|France}}

A weevil

Lixus ligniticus[2]

Sp nov

valid

PitonThanetianMenat Formation{{flag|France}}

A weevil

Doryderes laticollis[2]

Sp nov

valid

PitonThanetianMenat Formation{{flag|France}}

A pentatomid stinkbug

Phaenolobus arvernus[2]

Sp nov

valid

PitonThanetianMenat Formation{{flag|France}}

An ichneumonid wasp

Name Novelty Status Authors Age Unit Location Notes Images

Dinosaurs

Newly named dinosaurs

Data from George Olshevky's dinosaur genera list.[3]

Name StatusAuthorsLocationImages
Caenagnathus[4] Valid taxon
  • C. M. Sternberg
  • {{flag|Canada}} ({{flag|Alberta}})

Plesiosaurs

New taxa

Seeleyosaurus

Valid

Tremamesacleis

Jr. Synonim of Muraenosaurus.

Name StatusAuthors LocationImages

White

  • {{flag|Germany}}

White

Synapsids

Non-mammalian

Aelurosauroides

Jr. Synonim of Aelurosaurus.

Aelurosauropsis

Valid

Bienotherium

Valid

Dicynodontoides

Valid

Leontocephalus

Jr. Synonim of Aelurognathus.

Nanictocephalus

Valid

Prorubidgea

Jr. Synonim of Aelurognathus

Name Status Authors Age LocationNotesLocation
}} -->
Haughton and Brink
Young193 Millions of years ago.
  • {{Flag|China}}
Broom257 Millions of years ago.
  • {{Flag|South Africa}}
  • {{Flag|Tanzania}}
  • {{Flag|Zambia}}
Broom257 Millions of years ago
  • {{Flag|South Africa}}

References

{{Portal|Paleontology}}
1. ^{{cite journal |last1=Call |first1=V.B. |last2=Dilcher |first2=D.L. |year=1997 |title=The fossil record of Eucommia (Eucommiaceae) in North America |journal= American Journal of Botany |volume=84 |issue=6 |pages=798–814 |url= http://www.amjbot.org/cgi/reprint/84/6/798.pdf |doi=10.2307/2445816 |pmid=21708632}}
2. ^{{cite journal |last1=Piton |first1=L. |year=1940 |title=Paléontologie du Gisement Éocéne de Menat (Puy-de-Dôme) (Flore et Faune) |journal=Mémoire de la Société d'Histoire naturelle d'Auvergne |volume=1 |issue= |pages=1–303 |url=}}
3. ^{{cite web| last = Olshevsky| first = George | title = Dinogeorge's Dinosaur Genera List | url = http://www.polychora.com/dinolist.html| accessdate = 2008-08-07 }}
4. ^Sternberg, R.M. 1940. A toothless bird from theCretaceous of Alberta. J. Paleontol. 14: pp. 81-85.

3 : 1940s in paleontology|1940|1940 in science

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