Autor: Smith, B. - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Observations on the reproduction of female wild and park Fallow deer (Dama dama) in southern England
Autorzy:: Armstrong N.
Chapman, D. I.
Smith, B.
Chaplin, R. E.
Wydawca:: Wiley-Blackwell
Powiązania:: Journal of Zoology, Lond.
Dostawca treści:: RCIN - Repozytorium Cyfrowe Instytutów Naukowych

Książka

Skocz do pozycji: 2.

Tytuł:: Biomonitoring of trace metals along the Baltic coast of Poland using the sandhopper Talitrus saltator (Montagu) (Crustacea : Amphipoda)
Autorzy:: Fiałkowska, Edyta
Smith, B. D.
Fiałkowski, Wojciech
Rainbow, P. S.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

Skocz do pozycji: 3.

Tytuł:: The oldest isorophid edrioasteroid [Echinodermata] and the evolution of attachment strategies in Cambrian edrioasteroids
Autorzy:: Zamora, S
Smith, A.B.
Tematy:: paleontology
isorophid edrioasteroid
Echinodermata
evolution
attachment strategy
Cambrian
edrioasteroid
Isorophida
Edrioasteroidea
Spain; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Instytut Paleobiologii PAN
Powiązania:: https://bibliotekanauki.pl/articles/20753.pdf Link otwiera się w nowym oknie
Opis:: Two new middle Cambrian edrioasteroid (Echinodermata), Protorophus hispanicus gen. et sp. nov., and Isorophida gen. et sp. indet., are described from the early middle Cambrian (Cambrian Series 3, Stage 5) of Spain. These are the oldest and probably the most primitive isorophids, a clade previously known from the upper Cambrian onwards. Specimens are attached to trilobite fragments indicating that edrioasteroids had by this time separated into two lineages each with different strategies for attachment, sediment attachers and hard substrate attachers. The single U−shaped ambulacral flooring plates of Protorophus are unique while Isorophida gen. et sp. indet. shares the presence of spines in common with some pyrgocystitid isorophids. The shift from facultative soft−bottom attachment to obligate hard−ground attachment in edrioasteroids involved the retention of a juvenile trait into adulthood and was already underway by the middle Cambrian.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: A new Middle Cambrian stem-group echinoderm from Spain: Palaeobiological implications of a highly asymmetric cinctan
Autorzy:: Zamora, S
Smith, A.B.
Tematy:: paleobiology
new species
Homostelea
Spain
paleontology
Echinodermata
functional morphology
asymmetric body
Middle Cambrian
echinoderm
Lignanicystis barriosensis
carpoid; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Instytut Paleobiologii PAN
Powiązania:: https://bibliotekanauki.pl/articles/22838.pdf Link otwiera się w nowym oknie
Opis:: A new exquisitely preserved stem group echinoderm (cinctan), Lignanicystis barriosensis gen. et sp. nov., is described from the Middle Cambrian of Los Barrios de Luna, North Spain. This displays a unique asymmetrical body plan with ventral projecting nodes that raised the lower surface above the substratum. There are four openings through the body wall: mouth, anus, atrium, and an aligned row of sutural pores of uncertain function. Unlike other cinctans, Lignanicystis has a strongly asymmetrical shape convergent with that of some cornute carpoids. Like cornutes, the test is also elevated above the substratum to allow water flow beneath the theca. In both cases this is probably an adaptation to life in higher water flow regimes.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Geographical and seasonal variation of trace metal bioavailabilities in the Gulf of Gdansk, Baltic Sea using mussels (Mytilus trossulus) and barnacles (Balanus improvisus) as biomonitors
Autorzy:: Sokolowski, A.
Fiałkowski, Wojciech
Rainbow, P. S.
Smith, B. D.
Wolowicz, M.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

Skocz do pozycji: 6.

Tytuł:: Biomonitoring of trace metals in the Gulf of Gdansk, using mussels (Mytilus trossulus) and barnacles (Balanus improvisus)
Autorzy:: Fiałkowski, Wojciech
Wolowicz, M.
Smith, B. D.
Rainbow, P. S.
Sokolowski, A.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

Skocz do pozycji: 7.

Tytuł:: Morphology and ecological setting of the basal echinoid genus Rhenechinus from the early Devonian of Spain and Germany
Autorzy:: Smith, A.B.
Reich, M.
Zamora, S.
Wydawca:: Polska Akademia Nauk. Instytut Paleobiologii PAN
Powiązania:: https://bibliotekanauki.pl/articles/22487.pdf Link otwiera się w nowym oknie
Opis:: Based on new material from Germany and Spain, the echinoid “Lepidocentrus” ibericusfrom the Early Devonian (Emsian) of northern Spain is shown to be congeneric with Rhenechinusfrom the Hunsrück Slate of south−western Germany. New information on the lantern, pedicellariae and internal structure of the theca is provided, and confirms this genus as a member of the Echinocystitidae–Proterocidaridae clade and the most primitive of all Devonian echinoids. The two environmental settings in which Rhenechinus is found are very different: the Spanish specimens come from a relatively shallow−water bryozoan meadow setting while the German specimens are preserved in a deep−water setting. We deduce that the rare echinoid specimens from the Hunsrück Slate are all allochthonous, whereas the Spanish material is preserved in situ.
Dostawca treści:: Biblioteka Nauki