Daniel Vachard

Daniel Vachard (1947–), French geologist and micropalaeontologist.

IPNI standard form: Vachard

Taxon names authored

(List may be incomplete)

• 37 taxon names authored by Daniel Vachard

Publications

(List may be incomplete)

1974

• Vachard, D. 1974. Sur les dasycladacées métaspondyles “vestibulaires”, à propos d’un de leurs représentants viséens: Eovelebitella occitanica n. gen n. sp. Comptes Rendus de l’Académie des Sciences de Paris 279(25): 1855–1858. Reference page. 

1977

• Termier G., Termier H. & Vachard D., 1977. Étude comparative de quelques Ischyrosponges. Géologie Méditerranéenne, 4(2), pages 139-180.

1979

• Bassoullet, J.P., Bernier, P., Deloffre, R., Génot, P., Jaffrezo, M. & Vachard, D. 1979. Essai de classification des Dasycladales en tribus. Bulletin des Centres de Recherches Exploration - Production Elf-Aquitaine 3: 429–442. Reference page. 

1980

• Vachard, D. 1980. Téthys et Gondwana au paléozoïque supérieur: Les données afghanes : biostratigraphie, micropaléontologie, paléographie. pp. 1–463, 35 pls. Cergy: Institut Geologique Albert de Lapparent. Reference page. 

1981

• Vachard, D. & Montenat, C. 1981. Biostratigraphie, micropaléontologie et paléogéographie du Permien de la région de Tezak (Montagnes Centrales d'Afghanistan). Palaeontographica B, Palaophytologie 178(1-3): 88 pp. Reference page. 

1985

• Vachard, D. 1985. Remarques sur les Dasycladales (algues vertes) du Permien supérieur du Jebel Tebaga. Actes du Premier Congrès National des Sciences de la Terre (Tunis, Septembre 1981), pp. 271–281. Reference page. 

2001

• Vachard, D., Hauser, M., Martini, R., Zaninetti, L., Matter, A. & Peters, T. 2001. New algae and problematica of algal affinity from the permian of the Aseelah Unit of the batain plain (East Oman). Geobios 34(4): 375–404. DOI: 10.1016/S0016-6995(01)80003-6 Reference page. 

2004

• Cózar, P. & Vachard, D. 2004. A new Mississippian dasyclad alga (Chlorophyta) from SW Spain: Implications for the reproductive evolution of the dasyclads during the Late Palaeozoic. Eclogae Geologicae Helvetiae 97(2): 175–181. DOI: 10.1007/s00015-004-1127-4 Reference page. 

2010

• Vachard, D.; Cózar, P. (2010). An attempt of classification of the Palaeozoic incertae sedis Algospongia. Revista Española de Micropaleontología. 42(2): 129-241 (Abstract) Reference page. 

2011

• Pille, L. & Vachard, D. 2011. Diploporaceae (calcareous green algae dasycladales) from the late Visean (Mississippian) of Montagne Noire (southern France). Revue de Micropaléontologie 54(1): 1–30. DOI: 10.1016/j.revmic.2009.02.001 Reference page. 

2012

• Vachard, D., Krainer, K. & Lucas, S.G. 2012. Pennsylvanian (Late Carboniferous) calcareous microfossils from Cedro Peak (New Mexico, USA). Part 1: Algae and Microproblematica. Annales de Paleontologie 98(4): 225–252. DOI: 10.1016/j.annpal.2012.06.003 Reference page. 

2015

• Devaere, L., Holmer, L., Clausen, S. & Vachard, D. 2015 [2014 epub.]. Oldest mickwitziid brachiopod from the Terreneuvian of southern France. Acta Palaeontologica Polonica 60(3): 755–768. DOI: 10.4202/app.00021.2013 . Reference page. 

2016

• Vachard, D., Cózar, P., Aretz, M. & Izart, A. 2016. Late Viséan-early Serpukhovian cyanobacteria and algae from the Montagne Noire (France); taxonomy and biostratigraphy. Bulletin of Geosciences 91(3): 433–466. DOI: 10.3140/bull.geosci.1613 PDF Reference page. 

2019

• Krainer, K., Vachard, D. & Schaffhauser, M. 2019. Yakhtashian (Artinskian–Early Kungurian) cyanobacteria and calcareous algae from the Carnic Alps (Austria/Italy). Palaeontologia Electronica 22(3): article 22.3.54 [1–107]. DOI: 10.26879/931 Reference page. 

2021

• Vachard, D. 2021. Calcareous algae (Rhodophyta and Chlorophyta). In: Encyclopedia of Geology (Second Edition). (Elias, S.A. & Alderton, D. Eds) Vol. 3, pp. 389–406, 17 figures. London, San Diego, Cambridge & Oxford: Academic Press. Reference page. 

2022

• Vachard, D. & Krainer, K. 2022. Calcareous algae and foraminifers across the Permian-Triassic boundary interval (uppermost Bellerophon Formation and basal Werfen Formation) in the Dolomites (South Tyrol - Trentino, Italy). Palaeontographica Abteilung A. 324 (1-6): 1-173.
• Vachard, D., Bucur, I.I. & Munnecke, A. 2022. Vitinellopsis nov. gen., a new calcareous alga (Chlorophyta, Bryopsidales) from the Silurian of Gotland (Sweden), and the tribe Vitinelleae nov. nom. Geobios 70: 75–85. DOI: 10.1016/j.geobios.2021.10.001 Reference page.