The Palaeontological Association | Reg. Charity No. 1168330 · The matrix has penetrated the original organic spaces in the test. The stereom network was of the usual three-dimensional
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The Palaeontological Association | Reg. Charity No. 1168330 · both marine and non-marine Lower Cretaceous sediments and correlated the Wealden with the marine stages by this means.
The Palaeontological Association | Reg. Charity No. 1168330 · 2017. 11. 14. · (abbreviated as MPM), Milwaukee, Wisconsin, for the opportunity to examine and prepare the specimen.
The Palaeontological Association | Reg. Charity No. 1168330 · 2017. 11. 14. · TIME IN STRATIGRAPHY hy T. G. MILLER Recent publication of several formalized systems or stratigraphic
The Palaeontological Association | Reg. Charity No. 1168330 · 2017. 11. 14. · juvenis (Salter) is distinguished from P. octolobatus (M 'Coy) ... Cranidium semi-elliptical to sub-parabolic
The Palaeontological Association | Reg. Charity No. 1168330 · the mid-Cretaceous. SYSTEMATIC DESCRIPTIONS Repositories of material: these are indicated as follows: OUM—University
The Palaeontological Association | Reg. Charity No. 1168330...SAUROPSIDA Huxley, 1864 REPTILIA Laurenti, 1768 Family CAPTORHINIDAE Case, 1911 Genus ACRODONTA Dutuit 1976b Type species.
The Palaeontological Association | Reg. Charity No. 1168330...4S2 PALAEONTOLOGY, VOLUME 29 TEXT-MG. 2. Distribution ofcrinoids on floating drift- wood. a, diagrammatic reconstruction
The Palaeontological Association | Reg. Charity No. 1168330 · Conodonts have been reported from all areas of late Lower Ordovician carbonate sedimentation in Australia referred to
The Palaeontological Association | Reg. Charity No. 1168330 · N. burtini. The phosphate has impregnated the carbonaceous outer cuticle of the fruit and also occurs as a mineralized
The Palaeontological Association | Reg. Charity No. 1168330 · 2017. 11. 14. · POLLEN GENUS CLASSOPOLLIS PFLUG 1953 by Y. REYRE ABsrRACT. The diagnosis of the pollen formgenus Classopollis
The Palaeontological Association | Reg. Charity No. 1168330 · Sarjeant, in Davey et al. (1966), reviewing cysts with a Gonyaulax-type tabulation, erected the new genus Rhaetogonyaulax
The Palaeontological Association | Reg. Charity No. 1168330 · Chelly National Monument in north-eastern Arizona where the plant fossils described in this report were collected. ...
The Palaeontological Association | Reg. Charity No. 1168330 · in any case their stratigraphical position relative to the 'Grès tendres á Brachiopodes' is not yet established. The
The Palaeontological Association | Reg. Charity No. 1168330 · 2017. 11. 14. · A MONG the many reptilian remains recovered from the Middle Jurassic strata of Dorset (Delair 1958,
The Palaeontological Association | Reg. Charity No. 1168330...of the Karagan basin described was considerably diluted with fresh water from the rivers. These conditions were favourable
The Palaeontological Association | Reg. Charity No. 1168330 · (Palaeontology, vol. 16, part 2, pp. 307—333, pls. 32-34.1 PALAEONTOLOGY, VOLUME 16 stages. What is known to date
The Palaeontological Association | Reg. Charity No. 1168330 · origination and extinction are lower when range extensions and ghost lineages are included, estimates of the magnitude