Pterobranchia
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- The Pterobranchia of the Scottish National Antarctic Expedition (1902 to 1904)
- Anthropologically Introduced Biases in Natural History Collections, with a Case Study on the Invertebrate Paleontology Collectio
- Systematics of Pterobranchs from the Cambrian Period Burgess Shales of Canada and the Early Evolution of Graptolites
- Three Cambrian Fossils Assembled Into an Extinct Body Plan of Cnidarian Affinity
- A Possible Pterobranch Hemichordate from the Early Cambrian of South China
- <I>Cephalodiscus</I> (Hemichordata: Pterobranchia)
- 1 the Zoogeography of Extant Rhabdopleurid Hemichordates
- Calcareous Sponges
- The Graptolite Rhabdopleura Recondita Tube Composition, Development and Morphological Invariance (Hemichordata, Pterobranchia)
- DEUTEROSTOMIA the Echinoderms Choanoflagella
- The Diverse Radiodont Fauna from the Marjum Formation of Utah, USA (Cambrian: Drumian)
- The Phylogeny of the Hemichordata and Ecology of Two New Enteropneust Species from Barkley Sound
- Phylum Hemichordata.Pdf
- An Acid-Free Method of Microfossil Extraction from Clay-Rich Lithologies Using the Surfactant Rewoquat
- Modern Antarctic Acorn Worms Form Tubes
- Discovery of Pterobranchia (Graptolithoidea) in the Permian