Results 91 to 100 of about 2,442 (222)

Notes on some Tasmanian Mesozoic plants. Part II. [PDF]

open access: yes, 1924
This paper completes the examination, undertaken last year, of a series of fossil plants from the Mesozoic Rocks of Tasmania. In addition to the collections of the Tasmanian Museum and Geological Survey, I have also had the opportunity of examining a
Walkom, AB
core   +2 more sources

Moulting in Ordovician dalmanitoid and acastoid trilobites of the Prague Basin. Preliminary observation [PDF]

open access: yes, 2005
A review of the supposed moulting positions of the Bohemian Ordovician dalmanitoid and acastoid trilobites is presented. Five main moulting positions are described, but some combinations of these are also widespread.
Bruthansová, J., Budil, P.
core   +3 more sources

Atopidae (Trilobita) in the upper Marianian (Cambrian Series 2, Stage 4) of Iberia [PDF]

open access: bronze, 2020
Luís Collantes   +3 more
openalex   +1 more source

IDENTIFIKASI TAHAP-TAHAP EMBRIONAL PRE-MOULTING ‘HORSE-SHOE CRABS’ (Limulus polyphemus) MENURUT POLA PERKEMBANGAN NORMAL [PDF]

open access: yes, 2006
Penelitian ini bertujuan untuk memperoleh gambaran perkembangan awal embrio Horseshoe crabs Limulus polyphemus dalam kondisi normal dalam habitat tropis. Habitat asli hewan laut ini adalah subtropis, sehingga peneliti ingin melihat bagaimana perbedaan
Ciptono
core  

Larvalstadien von Trilobiten aus einem Geschiebe des "grünlich-grauen Graptolithengesteins" (Mittleres Silur) : mit 5 Tabellen [PDF]

open access: yes, 2012
Unter den Geschieben des Kies-Sand-Rückens ,Laer-Heide' (Landkreis Osnabrück) fand sich ein Geschiebe des ,grünlich-grauen Graptolithengesteins' mit Calymene orthomarginata SCHRANK 1970 und Leonaspis mutica (EMMRICH 1844) aus dem baltischen Silur.
Schöning, Heinrich
core  

Behavioral and cerebral laterality in animals [PDF]

open access: yes, 2018
Još od prvih početaka neuroznanstvenih i bihevioralnih istraživanja, stručnjaci nailaze na specifičnu pojavu koja se naziva lateralnost. Budući da se ta pojava manifestira na razini ponašanja, ali i na kognitivnoj razini, nastaju dva podtipa ...
Dragičević, Katarina
core   +2 more sources

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