Temat: marine fossil - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Borings formed by Late Cretaceous endobiontic foraminifers within larger benthic foraminifers
Autorzy:: Nielsen, J K
Powiązania:: https://bibliotekanauki.pl/articles/23529.pdf
Data publikacji:: 2002
Wydawca:: Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:: Talpinella cunicularia
fossil record
marine deposit
foraminiferal species
Cretaceous
Late Cretaceous
taphonomy
morphology
France
Curvichnus semorbis
paleontology
Opis:: Considering the fossil record, foraminifers constitute one of the most ubiquitous groups in marine deposits due to a high preservation potential of tests. Moreover, borings appear to be widely distributed in the tests. Findings of the borings have potential usefulness as palaeoecological markers and can be significant for taphonomical studies of foraminifers. Formal naming of the borings is needed to further their usefulness, and therefore a new ichnotaxon Curvichnus semorbis igen. et isp. nov. is erected.
Źródło:: Acta Palaeontologica Polonica; 2002, 47, 4
0567-7920
Pojawia się w:: Acta Palaeontologica Polonica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Campanian and Maastrichtian mosasaurid reptiles from central Poland
Autorzy:: Machalski, M
Jagt, J.W.M.
Dortangs, R.W.
Mulder, E.W.A.
Radwanski, A.
Powiązania:: https://bibliotekanauki.pl/articles/21053.pdf
Data publikacji:: 2003
Wydawca:: Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:: Reptilia
Polska
Cretaceous
food chain
Platynota
marine lizard
Squamata
mosasaurid reptile
reptile
fossil
Upper Cretaceous
Mosasauridae
lizard
paleontology
Opis:: Isolated marginal teeth and tooth crowns of Late Campanian and Late Maastrichtian mosasaurid reptiles (Squamata, Platynota) from the Wisła River valley area, central Poland, are described and illustrated. These comprise two Late Campanian taxa from Piotrawin quarry: Prognathodon sp. and Plioplatecarpinae sp. A., and four late Late Maastrichtian taxa from Nasiłów quarry: Mosasaurus cf. hoffmanni Mantell, 1829, M. cf. lemonnieri Dollo, 1889c, “Mosasaurus (Leiodon) cfr. anceps” sensu Arambourg (1952), and Plioplatecarpinae sp. B. In addition, the previously described fragmentary jaw with associated teeth of the Late Campanian age from Maruszów quarry (west of the Wisła River area), is reassigned to Mosasaurus cf. hoffmanni. This specimen suggests that M. hoffmanni or a closely related (ancestral?) species already appeared in Europe during the Late Campanian (well−documented European occurrences of M. hoffmanni are Late Maastrichtian in age). At least part of the described mosasaur material is likely to stem from periodic feeding in the area (broken−off or shed tooth crowns) or from floating carcasses (complete teeth and jaw fragments).
Źródło:: Acta Palaeontologica Polonica; 2003, 48, 3
0567-7920
Pojawia się w:: Acta Palaeontologica Polonica
Dostawca treści:: Biblioteka Nauki

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