Jason P. Downs
Aus WORLDFISH WIKI
Jason P. Downs
- Academy of Natural Sciences of Philadelphia, 1900 Benjamin Franklin Parkway, Philadelphia, Pennsylvania 19103, USA.
- E-mail: downs@ansp.org
Beschriebene Taxa
Publikationen
- Downs, J.P., Daeschler, E.B., Jenkins, F.A., Jr. & Shubin, N.H. 2011. A new species of Laccognathus (Sarcopterygii, Porolepiformes) from the Late Devonian of Ellesmere Island, Nunavut, Canada. Journal of Vertebrate Paleontology, 31 (5): 981-996. (doi) Zitatseite
- Downs, J.P., Daeschler, E.B., Jenkins, F.A., Jr. & Shubin, N.H. 2013. Holoptychius bergmanni sp. nov. (Sarcopterygii, Porolepiformes) from the Upper Devonian of Nunavut, Canada, and a review of Holoptychius taxonomy. Proceedings of the Academy of Natural Sciences of Philadelphia, 162: 47-59. (doi) Zitatseite
- Downs, J.P., Daeschler, E.B., Garcia, V.E. & Shubin, N.H. 2016. A new large-bodied species of Bothriolepis (Antiarchi) from the Upper Devonian of Ellesmere Island, Nunavut, Canada. Journal of Vertebrate Paleontology, Online edition: e1221833. doi: 10.1080/02724634.2016.1221833 Zitatseite
- Daeschler, E.B. & Downs, J.P. 2018. New description and diagnosis of Hyneria lindae (Sarcopterygii, Tristichopteridae) from the Upper Devonian Catskill Formation in Pennsylvania, U.S.A. Journal of Vertebrate Paleontology, 38 (3): e1448834. (doi) Zitatseite
- Downs, J.P., Daeschler, E.B., Long, A.M. & Shubin, N.H. 2018. Eusthenopteron jenkinsi sp. nov. (Sarcopterygii, Tristichopteridae) from the Upper Devonian of Nunavut, Canada, and a review of Eusthenopteron taxonomy. Breviora, 562: 1–24. (doi) Zitatseite
- Daeschler, E.B., Downs, J.B. & Matzko, C. 2019. New material supports a description and taxonomic revision of Holoptychius ? radiatus (Sarcopterygii, Tristichopteridae) from the Upper Devonian Catskill Formation in Pennsylvania, USA. Proceedings of the Academy of Natural Sciences of Philadelphia, 167 (1): 11–25. Zitatseite
- Downs, J.P., Daeschler, E.B. Lo, N. Carey, E.N. & Shubin, N.H. 2019. Asterolepis alticristata n. sp. (Antiarchi) from the Upper Devonian (Frasnian) of Nunavut, Canada, and a report on the antiarch diversity of the Fram Formation. Geodiversitas, 41 (19): 679–698. (doi) Zitatseite
- Kamska, V., Daeschler, E.B., Downs, J.P., Ahlberg, P.E., Tafforeau, P. & Sanchez, S. 2019. Long-bone development and life-history traits of the Devonian tristichopterid Hyneria lindae. Earth and Environmental Science Transactions of the Royal Society of Edinburgh, in press. (doi) Zitatseite
- Downs, J.P. & Daeschler, E.B. 2020. A new species of Megalichthys (Sarcopterygii, Megalichthyidae) from the Upper Devonian (Famennian) of Pennsylvania, U.S.A., and a report on the cosmine-covered osteolepiform fossils of the Catskill Formation. Journal of Vertebrate Paleontology, 40 (2): e1774771. (doi) Zitatseite
- Olive, S., Leroy, Y, Daeschler, E.B., Downs, J.P., Ladevèze, S. & Clément, G. 2020. Tristichopterids (Sarcopterygii, Tetrapodomorpha) from the Upper Devonian tetrapod-bearing locality of Strud (Belgium, upper Famennian), with phylogenetic and paleobiogeographic considerations. Journal of Vertebrate Paleontology, 40 (1): e1768105. (doi) Zitatseite
- Downs, J.P., Barbosa, J. & Daeschler, E.B. 2021. A new species of Eusthenodon (Sarcopterygii, Tristichopteridae) from the Upper Devonian (Famennian) of Pennsylvania, U.S.A., and a review of Eusthenodon taxonomy. Journal of Vertebrate Paleontology, 41 (3): e1976197. (doi) Zitatseite
- Downs, J.P. & Daeschler, E.B. 2022. Second species of Langlieria (Tristichopteridae, Sarcopterygii) from the Upper Devonian Catskill Formation of Pennsylvania, U.S.A., and a new phylogenetic consideration of Tristichopteridae. Proceedings of the Academy of Natural Sciences of Philadelphia, 167 (1): 261-280. (doi) Zitatseite
