Hexagyne philippiana gen. et sp. nov. represents the first macrofossil piperalean taxon from
the Early Cretaceous (Aptian). The fossil material from northern Gondwana consists of a twig …

The fossil record of Cupressaceae (now including Taxodiaceae) is long and extensive.
However, the origins of this group have remained obscure due to a paucity of well …

We describe a lejeuneoid liverwort preserved in Miocene Dominican amber. The plants
creep on bark, have zig-zagged stems, entire-margined suberect leaves with large lobules …

Premise of research. Eocene sediments of Colorado, Utah, and Wyoming contain fossil
leaves and infructescences that appear to represent Tetramelaceae (Cucurbitales). Today …

Tertiary fruit remains of Pteleaecarpum, which we recently interpreted as valves of winged
capsules of an extinct sapindaceous genus, are now recognized as belonging to a living …

The pantropical Picrodendraceae produce mostly spheroidal to slightly oblate, echinate
pollen grains equipped with narrow circular to elliptic pori that can be hard to identify to …

Investigations of the Middle Eocene Princeton Chert reveal evidence for the connection of
lauraceous flowers to fruits through a developmental series. Youngest fruits are found with …

A single cylindrical, abraded cone specimen has been found associated with ammonites of
the Lower Cretaceous Budden Canyon Formation near Ono, California. The specimen was …

Abstract Parrotia CA Meyer (Hamamelidaceae) is a relictual genus with only two extant
species disjunctly distributed in the subtropical forests of East China and temperate forests …