Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Stephen J. Godfrey"'
Autor:
Stephen J. Godfrey, Alberto Collareta
Publikováno v:
Swiss Journal of Palaeontology, Vol 141, Iss 1, Pp 1-9 (2022)
Abstract A new ichnotaxonomic name, Transexcrementum cuniculus, is applied to tubular (cylindrical) tunnelings in coprolites. The type series of T. cuniculus consists of burrowed vertebrate (probably crocodilian) coprolites that originate from the Mi
Externí odkaz:
https://doaj.org/article/add230f5c4144c23874be5605d26beb2
Publikováno v:
Acta Palaeontologica Polonica, Vol 66, Iss 4, Pp 847-856 (2021)
Direct evidence of chondrichthyan trophic interactions in the fossil record is largely limited to bite traces on prey items but may also be found within the gut contents of exceptionally well-preserved individuals or as inclusions within coprolites.
Externí odkaz:
https://doaj.org/article/aafee933857544a1b002cc1e11404b7c
Publikováno v:
Acta Palaeontologica Polonica, Vol 66, Iss 3, Pp 599-603 (2021)
A description and analysis is given of a single physeteroid tooth, from the Neogene of the Nutrien Aurora Phosphate Mine (formerly known as the Lee Creek Mine, Aurora, North Carolina, USA), that was bitten either by the extinct megatoothed shark Otod
Externí odkaz:
https://doaj.org/article/c0b587d065e34ff2b87ca22aa8bca98f
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 128, Iss 1 (2022)
New finds of remarkable coprolites (fossilized feces) are here reported from the famous Miocene marine sediments of the Chesapeake Group exposed along Calvert Cliffs (Maryland, U.S.A.). Although vertebrate coprolites have been described from these de
Externí odkaz:
https://doaj.org/article/7931c19ed86b44e6b288e0cd69ef1153
Publikováno v:
Acta Palaeontologica Polonica, Vol 63, Iss 3, Pp 463-468 (2018)
A description and analysis is given of three Neogene odontocete caudal vertebrae that were bitten by the extinct megatooth sharks Carcharocles megalodon or Carcharocles chubutensis. The peduncular caudal vertebrae show bilateral gouge marks consisten
Externí odkaz:
https://doaj.org/article/f4d8037e9c4544e08debeb9832d739c4
Publikováno v:
Carnets de géologie (Notebooks on geology). 22:847-855
Faeces produced by marine vertebrates and macro-invertebrates contain sufficient organic matter to represent a usable food source for a wide array of macroscopic animals. In some extant marine environments, coprophagy even represents a crucial trophi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a9281a9f07b14ff8710aa363deb391
https://doi.org/10.2110/carnets.2022.2220
https://doi.org/10.2110/carnets.2022.2220
Publikováno v:
Ichnos. 29:185-194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb5b7d2522a00d13fc3e694ec9c27906
https://doi.org/10.1080/10420940.2023.2182300
https://doi.org/10.1080/10420940.2023.2182300
Publikováno v:
Carnets de géologie (Notebooks on geology). 22:161-169
An isolated and deformed lower tooth plate of an eagle ray (Aetomylaeus sp., Myliobatidae, Myliobatiformes) is reported herein from the Miocene deposits along Calvert Cliffs, Maryland, U.S.A. Deformed myliobatid tooth plates like this, either fossil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fce0d88964a67e0e52e2f89cde68c56
https://doi.org/10.2110/carnets.2022.2206
https://doi.org/10.2110/carnets.2022.2206
Autor:
Annie J. Lowry, Stephen J. Godfrey
Publikováno v:
Carnets de géologie (Notebooks on geology). 21:391-398
An isolated Miocene baleen whale left radius was marked repeatedly by shark bite-shake traces. The radius probably derives from the Plum Point Member of the Calvert Formation, Calvert Cliffs, Calvert County, Maryland, U.S.A. At least three successive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cbe5f1c43a57dd19a5e5ca1586fe39f
https://doi.org/10.2110/carnets.2021.2117
https://doi.org/10.2110/carnets.2021.2117
Publikováno v:
Historical Biology. 34:515-524
To date, for the family Phocidae, only two fossil genera of the subfamily Monachinae (Monotherium and Terranectes) and two fossil genera of the subfamily Phocinae (Prophoca and Leptophoca) have bee...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9783d9925a1ccac781c013f4ce739ed
https://doi.org/10.1080/08912963.2021.1933469
https://doi.org/10.1080/08912963.2021.1933469