Showing 1 - 25 of 155 results for dateable
Plant Macrofossil (Sanicula gregaria)
sub-globose, 3-5 mm, very bristly to the base

Plant Macrofossil (Larix laricina)
Winged, wing may be damaged/missing from macrofossils.

Plant Macrofossil (Kalmia angustifolia)
oblong-linear, ~1 mm long; striated surface

Plant Macrofossil (Acer rubrum)
fruit 2-4 cm; wing slightly divergent to 50-60 degrees

Plant Macrofossil (Luzula spicata)
obovate, ~1 mm long; dimpled at top of seed

Plant Macrofossil (Leersia oryzoides)
compressed obovate, 2-3.5 mm long; linear hilum

Plant Macrofossil (Carex deweyana)
biconvex, broad, 2-2.5 mm long

Plant Macrofossil (Polygonum sagittatum)
triangular, 2-3 mm long; shiny, black

Plant Macrofossil (Betula papyrifera)
3 lobed, lobes divergent, forming cross-like or fleur-de-lis shape. 6-12 mm.

Plant Macrofossil (Carex backii)
rounded trigonous, obovate, inconspicuously veined, 4-5.4 mm; beak 2 mm long, inconspicuously serrate

Plant Macrofossil (Rudbeckia triloba)
oblong, tapering slightly to base; 2-2.5 mm long; 4 sided

Plant Macrofossil (Abies balsamea)
Abaxial (bottom) surface pictured on top, adaxial (top) surface below. Base of needle on righthand side of photograph. No...

Plant Macrofossil (Picea mariana)
Note blunt tip, base of needle on right hand side of photograph. Four-angled in cross section, 6-18 mm long.

Plant Macrofossil (Betula pumila)
3 lobed, rounded, sometimes dotted with resin.


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