Clypeasteroids are a relatively young clade of echinoids that can dominate in higher energy
environments, but also can occur over wide areas of the shelf as well as in deeper …

Clypeasteroid echinoids are widespread and abundant within Miocene sedimentary
sequences of the Mediterranean area within both siliciclastic and carbonate deposits …

Clypeasteroid echinoids can be common in both siliciclastic and carbonate sedimentary
sequences of the Miocene of the Mediterranean and Paratethys areas where they frequently …

Abstract The Early-Middle Miocene marine sedimentary succession of the Borutta Formation
cropping out at Porto Torres (northern Sardinia) represents one of the most diverse and well …

Gregory's diverticulum, a digestive tract structure unique to a derived group of sand dollars
(Echinoidea: Scutelliformes), is filled with sand grains obtained from the substrate the …

Antecedentes La diversidad de erizos irregulares a lo largo de la costa del Pacífico
mexicano aún no es bien conocida. Este grupo ha desarrollado una selección del sustrato …

Sand dollars in the genus Mellita have been postulated to use their teeth to crush sediments
comprised of quartz. If so, sand dollars may have a greater impact on nearshore siliciclastic …

A thorough literature review in combination with an analysis of fossil material from
collections enables a detailed reconstruction of the ecosystem of the lower Gatun Formation …

Se evaluaron algunos aspectos ecológicos y poblacionales del equinoideo irregular
Encope michelini en el sector La Ahumadera, bahía de Cispatá; para ello se realizaron 7 …

The CoArc project (A Transatlantic Innovation Arena for Sustainable Development in the
Arctic) is an initiative funded by the Norwegian Ministry of Foreign Affairs bringing together …