1953 in paleontology

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Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils . [1] This includes the study of body fossils, tracks ( ichnites ), burrows , cast-off parts, fossilised feces ( coprolites ), palynomorphs and chemical residues . Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science . This article records significant discoveries and events related to paleontology that occurred or were published in the year 1953.

Contents

Plants

Angiosperms

NameNoveltyStatusAuthorsAgeType localityLocationNotesImages

Holmskioldia speirii [2]

Comb nov

jr synonym

(Lesquereux) MacGinitie

Late Eocene

Florissant Formation

Flag of the United States.svg  United States
Flag of Colorado.svg  Colorado

A mallow relative.
moved from Porana speirii (1883)
Moved to Florissantia speirii (1992)

Florissantia speirii Florissantia species flower.png
Florissantia speirii

Dinosaurs

NameNoveltyStatusAuthorsAgeType localityLocationNotesImages

Brachylophosaurus [3]

Gen. et sp. nov.

Valid

Sternberg

Cretaceous
Campanian

Oldman Formation

Flag of Canada (Pantone).svg  Canada
(Flag of Alberta.svg  Alberta)

A hadrosaurid
The type species is B.canadensis

Chiayusaurus [4]

Gen. et sp. nov

Nomen dubium [ citation needed ]

Bohlin

Late Jurassic

Kalazha Formation

Flag of the People's Republic of China.svg  China

An indeterminate eusauropod
The type species is C. lacustris

Heishansaurus [4]

Gen. et sp. nov.

Nomen dubium

Birger Bohlin

Cretaceous
Campanian

Minhe Formation

Flag of the People's Republic of China.svg  China

An ankylosaurid
The type species is H. pachycephalus.

Microceratops [4]

Gen. et 2 sp. nov.

jr homonym

Bohlin

Cretaceous
Campanian

Minhe Formation

Flag of the People's Republic of China.svg  China

A ceratopsian
The type species is M. gobiensis
Genus also includes M. sulcidens of the Xinminbao Group
Genus name preoccupied by Microceratops Seyrig 1952
Genus renamed Microceratus (2008)

Peishansaurus [4]

Gen. et sp. nov.

Nomen dubium [ citation needed ]

Bohlin

Cretaceous
Campanian

Minhe Formation

Flag of the People's Republic of China.svg  China

An ankylosaurid
The type species is P. philemys

Sauroplites [4]

Gen. et sp. nov

Valid

Bohlin

Cretaceous
(Barremian to Aptian)

Zhidan Group

Flag of the People's Republic of China.svg  China

A nodosaurid
the type species is S. scutiger

Stegosaurides [4]

Gen. et sp. nov.

Nomen dubium [ citation needed ]

Bohlin

Early Cretaceous

Xinminbao Group

Flag of the People's Republic of China.svg  China

A nodosaurid
The type species is S. excavatus

Troodon bexelli [4]

Sp. nov.

jr synonym

Bohlin

Cretaceous
Turonian

Ulansuhai Formation

Flag of the People's Republic of China.svg  China

First named as a Troodon species
Moved to Stegoceras bexelli (1964)
Moved to Tylocephale bexelli (1978)
Moved to Sinocephale bexelli (2021).

Synapsids

Non-mammalian

NameStatusAuthorsAgeLocationNotesImages

Aloposauroides

Valid

Brink and Kitching

Late Permian

Sycocephalus

junior synonym

Brink and Kitching

Late Permian

References

  1. Gini-Newman, Garfield; Graham, Elizabeth (2001). Echoes from the past: world history to the 16th century. Toronto: McGraw-Hill Ryerson Ltd. ISBN   9780070887398. OCLC   46769716.
  2. Manchester, S.R. (1992). "Flowers, fruits and pollen of Florissantia, an extinct malvalean genus from the Eocene and Oligocene of western North America". American Journal of Botany. 79 (9): 996–1008. doi:10.2307/2444909. JSTOR   2444909.
  3. Sternberg, C.H. (1953). "A new hadrosaur from the Oldman Formation of Alberta: Discussion of nomenclature". National Museum of Canada Bulletin. 128: 1–12.
  4. 1 2 3 4 5 6 7 Bohlin, B. 1953. Fossil reptiles from Mongolia and Kansu. Sino-Swedish Exped. Publ. 37: pp. 1-113 (Statens Etnografiska Museum, Stockholm);