Tag: acorn worms

^{Type
post

Author
Günter Bechly

Date
December 13, 2024

Categories
Evolution
Paleontology
Tagged
, acorn worms, algorithms, anus, bilaterian animals, Early Cambrian, echinoderms, Fossil Friday (series), New York Times, ResearchGate, synapomorphies, synapomorphy, The Guardian, University of Bristol, University of Cambridge}

Fossil Friday: Say Hello to Our Microscopic Granddaddy?

_{Günter Bechly
December 13, 2024

Evolution, Paleontology

9}

What we do know is that it is definitely not our earliest ancestor. Another overhyped missing link bites the dust. Read More ›

^{Type
post

Author
Günter Bechly

Date
April 12, 2024

Categories
Evolution
Paleontology
Tagged
, acorn worms, Burgess Shale, Cambrian Explosion, Canada, Chengjiang biota, China, Darwinian theory, Fossil Friday (series), ghost lineages, paleontology, sea floor}

Fossil Friday: Hemichordate Body Plan and Lifecycle Goes Back to the Cambrian Explosion

_{Günter Bechly
April 12, 2024

Evolution, Paleontology

6}

This Fossil Friday we will discuss the abrupt origin of yet another animal phylum during the famous Cambrian Explosion. Read More ›

^{Type
post

Author
Paul Nelson

Date
February 21, 2023

Categories
Biology
Evolution
Intelligent Design
Philosophy
Tagged
, acorn worms, anus, Biological Reviews, chordates, echinoderms, embryology, evolution, gills, Harvard University, mouth, phylogeny, sea urchins, Smithsonian Institution, University of Oklahoma, worms}

A Remarkably Candid Statement About an Unsolved Evolutionary Puzzle

_{Paul Nelson
February 21, 2023

Biology, Evolution, Intelligent Design, Philosophy

3}

According to current systematic theory, everyone reading this right now belongs to the taxonomic category Deuterostomia. Read More ›

^{Type
post

Date
August 15, 2018

Categories
Evolution
Tagged
, __k-review, acorn worms, Cambrian Explosion, Cambrian News, Darwin's Doubt, Ediacaran Period, evolution, Hong Kong, invertebrates, lancelets, nervous system, neurons, Nobel Prize, phylum, plasticity, PLOS Biology, PNAS, sea urchins, tunicates, vertebrates}

Placozoa: An Evolutionary Leftover?

_{Science & Culture
August 15, 2018

Evolution

7}

Simple, small, and worldwide in distribution, the placozoa don’t fit any clear evolutionary picture. Read More ›