Plesionectes

Plesionectes
Temporal range: Early Jurassic,
Holotype specimen
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Sauropterygia
Order: Plesiosauria
Superfamily: Plesiosauroidea
Genus: Plesionectes
Sachs & Madzia, 2025
Species:
P. longicollum
Binomial name
Plesionectes longicollum
Sachs & Madzia, 2025

Plesionectes (meaning "near swimmer") is an extinct genus of basal plesiosauroid plesiosaurs known from the Early Jurassic (Toarcian age) Posidonia Shale of Germany. The genus contains a single species, Plesionectes longicollum, known from a well-preserved, nearly complete skeleton.