Teresa Maryańska (1937 – 3 October 2019) was a Polish

paleontologist Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...

who specialized in

Mongolia Mongolia; Mongolian script: , , ; lit. "Mongol Nation" or "State of Mongolia" () is a landlocked country in East Asia, bordered by Russia to the north and China to the south. It covers an area of , with a population of just 3.3 million, ...

dinosaur Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is t ...

s, particularly

pachycephalosauria Pachycephalosauria (; from Greek παχυκεφαλόσαυρος for 'thick headed lizards') is a clade of ornithischian dinosaurs. Along with Ceratopsia, it makes up the clade Marginocephalia. With the exception of two species, most pachycepha ...

ns and

ankylosauria Ankylosauria is a group of herbivorous dinosaurs of the order Ornithischia. It includes the great majority of dinosaurs with armor in the form of bony osteoderms, similar to turtles. Ankylosaurs were bulky quadrupeds, with short, powerful limbs. ...

ns.

Peter Dodson Peter Dodson (born August 20, 1946) is an American paleontologist who has published many papers and written and collaborated on books about dinosaurs. An authority on Ceratopsians, he has also authored several papers and textbooks on hadrosaurs a ...

(1998 p. 9) states that in 1974 Maryanska together with

Halszka Osmólska Halszka Osmólska (September 15, 1930 – March 31, 2008) was a Polish paleontologist who had specialized in Mongolian dinosaurs. Biography She was born in 1930 in Poznań. In 1949, she began to study biology at Faculty of Biology and Earth Scie ...

were among the first "women to describe new kinds of dinosaurs". She is considered not only as one of Poland's but also one of the world's leading experts on dinosaurs. A member of the 1964, 1965, 1970, and 1971 Polish–Mongolian expeditions to the

Gobi Desert The Gobi Desert (Chinese: 戈壁 (沙漠), Mongolian: Говь (ᠭᠣᠪᠢ)) () is a large desert or brushland region in East Asia, and is the sixth largest desert in the world. Geography The Gobi measures from southwest to northeast an ...

, she has described many finds from these rocks, often with Halszka Osmólska. Among the dinosaurs she has described are: * ''

Saichania ''Saichania'' (Mongolian meaning "beautiful one") is a genus of herbivorous ankylosaurid dinosaur from the Late Cretaceous period of Mongolia and China. The first fossils of ''Saichania'' were found in the early 1970s in Mongolia. In 1977 the ...

'' and ''

Tarchia ''Tarchia'' (meaning "brainy one") is a genus of herbivorous ankylosaurid dinosaur from the late Cretaceous of Mongolia. Discovery and naming In 1970, a Polish-Mongolian expedition discovered an ankylosaurian skull near Khulsan. In 1977, Ter ...

'' (1977) * with Osmólska, ''

Homalocephale ''Homalocephale'' (from Ancient Greek, Greek ὁμαλός, ''homalos'', "even", and κεφαλή, ''kephalē'', "head") is a genus of pachycephalosaurid dinosaur that lived during the Late Cretaceous period of what is now the Nemegt Formation, M ...

'', ''

Prenocephale ''Prenocephale'' (meaning "sloping head") is a genus of small pachycephalosaurid dinosaur from the Late Cretaceous Nemegt Formation of Mongolia. It was similar in many ways to its close relative, ''Homalocephale''. Description Adult ''Prenoceph ...

'', and ''

Tylocephale ''Tylocephale'' (meaning "swollen head", from the Greek ''τυλη'' meaning 'callus' or 'hard swelling' and ''κεφαλη'' meaning 'head') is a genus of pachycephalosaurid dinosaur from the Late Cretaceous period. It was a herbivorous dinosau ...

'' (and

Pachycephalosauria Pachycephalosauria (; from Greek παχυκεφαλόσαυρος for 'thick headed lizards') is a clade of ornithischian dinosaurs. Along with Ceratopsia, it makes up the clade Marginocephalia. With the exception of two species, most pachycepha ...

) (1974), ''

Bagaceratops ''Bagaceratops'' (meaning "small-horned face") is a genus of small protoceratopsid dinosaurs that lived in Asia during the Late Cretaceous, around 72 to 71 million years ago. ''Bagaceratops'' remains have been reported from the Barun Goyot Forma ...

'' (1975), and ''

Barsboldia ''Barsboldia'' (meaning "of Barsbold", a well-known Mongolian paleontologist) is a genus of large hadrosaurid dinosaur from the early Maastrichtian Nemegt Formation of Ömnogöv', Mongolia. It is known from a partial vertebral column, parti ...

'' (1981) * and with Osmόlska and

Altangerel Perle Altangerel Perle (born 1945) is a Mongolian palaeontologist. He is employed at the National University of Mongolia. He has described species such as ''Goyocephale lattimorei'', '' Achillobator giganticus'' and '' Erlikosaurus andrewsi''. He has ...

, ''

Goyocephale ''Goyocephale'' is an extinct genus of pachycephalosaurian ornithischian that lived in Mongolia during the Late Cretaceous about 76 million years ago. It was first described in 1982 by Altangerel Perle, Teresa Maryańska and Halszka Osmólska f ...

'' (1982). Alan Feduccia notes that Maryanska and her colleagues (Osmólska and Wolsan) produced in 2002 the "most impressive analysis of the

oviraptorosaurs Oviraptorosaurs ("egg thief lizards") are a group of feathered maniraptoran dinosaurs from the Cretaceous Period of what are now Asia and North America. They are distinct for their characteristically short, beaked, parrot-like skulls, with or ...

". Amongst her many publications are contributions to three chapters of the 2nd edition of the highly respected ''

The Dinosauria ''The Dinosauria'' is an extensive book on dinosaurs, compiled by David B. Weishampel, Peter Dodson, and Halszka Osmólska. It has been published in 2 editions, with the first edition published in 1990, consisting of material from 23 scientists.B ...

'': the chapters on the

Therizinosauroidea Therizinosaurs (once called segnosaurs) were large herbivorous theropod dinosaurs whose fossils have been found across the Early to Late Cretaceous deposits in Asia and North America. Various features of the forelimbs, skull and pelvis unite thes ...

, the

Ankylosauria Ankylosauria is a group of herbivorous dinosaurs of the order Ornithischia. It includes the great majority of dinosaurs with armor in the form of bony osteoderms, similar to turtles. Ankylosaurs were bulky quadrupeds, with short, powerful limbs. ...

and on the

. As of 2004, she was affiliated with the Muzeum Ziemi of the

Polska Akademia Nauk The Polish Academy of Sciences ( pl, Polska Akademia Nauk, PAN) is a Polish state-sponsored institution of higher learning. Headquartered in Warsaw, it is responsible for spearheading the development of science across the country by a society of ...

. She was assistant director of Muzeum Ziemi. She died on 3 October 2019 at the age of 82.

Selected publications

Books

* T. Maryańska (1970). ''O gadach bez sensacji''. Wydawnictwa Geologiczne.

Articles

* T. Maryańska (1970). Remains of armoured dinosaurs from the uppermost Cretaceous in Nemegt Basin, Gobi Desert. ''Palaeontologia Polonica'' 21:23-32. * T. Maryańska (1971). New data on the skull of ''Pinacosaurus grangeri'' (Ankylosauria). ''Palaeontologia Polonica'' 25:45-53. * T. Maryańska and H. Osmólska (1974). Pachycephalosauria, a new suborder of ornithischian dinosaurs. ''Palaeontologia Polonica'' 30:45-102. * T. Maryańska and H. Osmólska (1975). Protoceratopsidae (Dinosauria) of Asia. ''Palaeontologica Polonica'' 33:133-181. * T. Maryańska (1977). Ankylosauridae (Dinosauria) from Mongolia. ''Palaeontologia Polonica'' 37:85-151. * T. Maryańska and H. Osmólska (1981). First lambeosaurine dinosaur from the Nemegt Formation, Upper Cretaceous, Mongolia. ''Acta Palaeontologica Polonica'' 26(3-1):243-255. * T. Maryańska and H. Osmólska (1981). Cranial anatomy of ''Saurolophus angustirostris'' with comments on the Asian Hadrosauridae (Dinosauria). ''Palaeontologia Polonica'' 42:5-24. * A. Perle, T. Maryańska, and H. Osmólska (1982). ''Goyocephale lattimorei'' gen. et sp. n., a new flat-headed pachycephalosaur (Ornithischia, Dinosauria) from the Upper Cretaceous of Mongolia. ''Acta Palaeontologica Polonica'' 27(1-4):115-127. * T. Maryańska and H. Osmólska (1984). Postcranial anatomy of ''Saurolophus angustirostris'' with comments on other hadrosaurs. ''Palaeontologia Polonica'' 46:119-141. * T. Maryańska and H. Osmólska (1985). On ornithischian phylogeny. ''Acta Palaeontologica Polonica'' 30(3-4):137-149. * T. Maryańska (1990). Pachycephalosauria. In: D.B. Weishampel, H. Osmólska, and P. Dodson (eds.), ''The Dinosauria''. University of California Press, Berkeley 564-577. * T. Maryańska (2000). Sauropods from Mongolia and the former Soviet Union. In: M.J. Benton, M.A. Shishkin, D.M. Unwin, and E.N. Kurochkin (eds.), ''The Age of Dinosaurs in Russia and Mongolia''. Cambridge University Press, Cambridge 456-461. * T. Maryańska, H. Osmólska, and M. Wolsan (2002). Avialan status for Oviraptorosauria. ''Acta Palaeontologica Polonica'' 47(1):97-116. * J.M. Clark, T. Maryańska, and R. Barsbold (2004). Therizinosauroidea. In: D.B. Weishampel, P. Dodson, and H. Osmólska (eds.), ''The Dinosauria'' (second edition). University of California Press, Berkeley 151-164. * M.K. Vickaryous, T. Maryańska, and D.B. Weishampel (2004). Ankylosauria. In: D.B. Weishampel, P. Dodson, and H. Osmólska (eds.), ''The Dinosauria'' (second edition). University of California Press, Berkeley 363-392.

References

* {{DEFAULTSORT:Maryanska, Teresa Polish women geologists Polish paleontologists 1937 births 2019 deaths Polish scientists Women paleontologists

Selected publications

Books

Articles

See also

References