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New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan. / Averianov, A.O.; Archibald, D.

In: Palaeontologia Polonica, Vol. 67, 2016, p. 25-33.

Research output: Contribution to journal › Article › peer-review

Harvard

Averianov, AO & Archibald, D 2016, 'New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan', Palaeontologia Polonica, vol. 67, pp. 25-33. https://doi.org/10.4202/pp.2016.67_025

APA

Averianov, A. O., & Archibald, D. (2016). New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan. Palaeontologia Polonica, 67, 25-33. https://doi.org/10.4202/pp.2016.67_025

Vancouver

Averianov AO, Archibald D. New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan. Palaeontologia Polonica. 2016;67:25-33. https://doi.org/10.4202/pp.2016.67_025

Author

Averianov, A.O. ; Archibald, D. / New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan. In: Palaeontologia Polonica. 2016 ; Vol. 67. pp. 25-33.

BibTeX

@article{1af30fce2494494988908e4c2d93cff1,
title = "New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan",
abstract = "{\textcopyright} 2016, Polska Akademia Nauk. All rights reserved.A newly discovered maxillary fragment (ZIN 102716) of Paranyctoides quadrans from the Bissekty Formation (Upper Cretaceous, Turonian) at Dzharakuduk, Uzbekistan shows this species has a P5 about half the labiolingual width of M1 and an infraorbital foramen placed above P4 near the anterior margin of the orbit and below the maxillolacrimal contact. The maxillary foramen, likely posterior to M1, is positioned more posteriorly compared to other stem placental mammals. The infraorbital canal is roofed by a thin plate of maxilla with facets for the lacrimal and jugal above. The posterior part of this roof may be formed entirely by the lacrimal. In Paranyctoides the upper posterior premolars (P4-5) and molars were confined to the posterior third of the maxilla below the orbit, as in the stem therian Eomaia. In a majority of stem placentals, including Early Cretaceous Prokennalestes and Acristatherium, the upper posterior premolars and molars occupy the posterior hal",
author = "A.O. Averianov and D. Archibald",
year = "2016",
doi = "10.4202/pp.2016.67_025",
language = "English",
volume = "67",
pages = "25--33",
journal = "Palaeontologia Polonica",
issn = "0078-8562",
publisher = "Polska Akademia Nauk",

}

RIS

TY - JOUR

T1 - New evidence on the stem placental mammal Paranyctoides from the upper cretaceous of Uzbekistan

AU - Averianov, A.O.

AU - Archibald, D.

PY - 2016

Y1 - 2016

N2 - © 2016, Polska Akademia Nauk. All rights reserved.A newly discovered maxillary fragment (ZIN 102716) of Paranyctoides quadrans from the Bissekty Formation (Upper Cretaceous, Turonian) at Dzharakuduk, Uzbekistan shows this species has a P5 about half the labiolingual width of M1 and an infraorbital foramen placed above P4 near the anterior margin of the orbit and below the maxillolacrimal contact. The maxillary foramen, likely posterior to M1, is positioned more posteriorly compared to other stem placental mammals. The infraorbital canal is roofed by a thin plate of maxilla with facets for the lacrimal and jugal above. The posterior part of this roof may be formed entirely by the lacrimal. In Paranyctoides the upper posterior premolars (P4-5) and molars were confined to the posterior third of the maxilla below the orbit, as in the stem therian Eomaia. In a majority of stem placentals, including Early Cretaceous Prokennalestes and Acristatherium, the upper posterior premolars and molars occupy the posterior hal

AB - © 2016, Polska Akademia Nauk. All rights reserved.A newly discovered maxillary fragment (ZIN 102716) of Paranyctoides quadrans from the Bissekty Formation (Upper Cretaceous, Turonian) at Dzharakuduk, Uzbekistan shows this species has a P5 about half the labiolingual width of M1 and an infraorbital foramen placed above P4 near the anterior margin of the orbit and below the maxillolacrimal contact. The maxillary foramen, likely posterior to M1, is positioned more posteriorly compared to other stem placental mammals. The infraorbital canal is roofed by a thin plate of maxilla with facets for the lacrimal and jugal above. The posterior part of this roof may be formed entirely by the lacrimal. In Paranyctoides the upper posterior premolars (P4-5) and molars were confined to the posterior third of the maxilla below the orbit, as in the stem therian Eomaia. In a majority of stem placentals, including Early Cretaceous Prokennalestes and Acristatherium, the upper posterior premolars and molars occupy the posterior hal

U2 - 10.4202/pp.2016.67_025

DO - 10.4202/pp.2016.67_025

M3 - Article

VL - 67

SP - 25

EP - 33

JO - Palaeontologia Polonica

JF - Palaeontologia Polonica

SN - 0078-8562

ER -

ID: 7951562