Browsing the "invertebrate" Tag

Carboniferous

Episode 71: Graptolites

October 15th, 2016 | by Laura Soul

Graptolites are small colonial organisms, each made up of many tiny, genetically identical zooids joined together by tubes. They’ve been [&hellip


Ordovician

Episode 51: Eurypterids

September 1st, 2015 | by David Marshall

Eurypterids, or ‘sea-scorpions’ are an extinct group of chelicerates: the group containing the terrestrial arachnids (such as spiders and scorpions) [&hellip


Cambrian

Episode 40: Brachiopods

February 1st, 2015 | by David Marshall

Brachiopods are some of the most common fossils to be found in rocks worldwide. Their thick, hard and (often) calcareous [&hellip



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