Extant Berriasian first appearances

The Magnoliaceae () are a flowering plant family, the magnolia family, in the order Magnoliales. It consists of two genera: Magnolia and Liriodendron (tulip trees).

The Pipidae are a family of basal, tongueless frogs. There are 41 species in the family, found in tropical South America (genus Pipa) and sub-Saharan Africa (the three other genera).

The Gonorynchiformes are an order of ray-finned fish that includes the important food source, the milkfish (Chanos chanos, family Chanidae), and a number of lesser-known types, both marine and freshwater.

Aeshnidae, also called aeshnids, hawkers, or darners, is a family of dragonflies, found nearly worldwide, with more than 50 genera and over 450 species.

Atyidae is a family of shrimp, present in all tropical and most temperate waters of the world. Adults of this family are almost always confined to fresh water. This is the only family in the superfamily Atyoidea.

Strombus is a genus of medium to large sea snails, marine gastropod molluscs in the family Strombidae, which comprises the true conchs and their immediate relatives. The genus Strombus was named by Swedish Naturalist Carl Linnaeus in 1758. Around 50 living species were recognized, which vary in size from fairly small to very large. Six species live in the greater Caribbean region, including the queen conch, Strombus gigas (now usually known as Eustrombus gigas or Lobatus gigas or Aliger gigas), and the West Indian fighting conch, Strombus pugilis. However, since 2006, many species have been as

Libelluloidea is a superfamily of dragonflies. It contains 13 families:

Gomphaeschna is a genus of pygmy darners in the dragonfly family Aeshnidae. There are two extant species in Gomphaeschna, both native to eastern North America. In addition, multiple fossil species are known from Eurasia and western North America. Some authorities treat it as belonging to its own family, Gomphaeschnidae, due to its ancient origins.

Chanidae is a family of fishes which has a number of fossil genera and one monotypic extant genus which contains the milkfish (Chanos chanos).