Showing 1 - 25 of 155 results for dateable
Plant Macrofossil (Carex deweyana)
biconvex, broad, 2-2.5 mm long

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

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

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

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 (Larix laricina)
Yellow-brown, male cones pictured. Note bud scars on twig surface.

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 alleghaniensis)
sharply 3-lobed, ciliate (hairs) along margins, 6-13 mm long

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

Plant Macrofossil (Betula pumila)
very narrowly winged, rounded, 2-3 mm long, 2-4 mm wide; 2 stubby style bases persistent; woody, flat face


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