Calceola sandalina, Domophyllum, Disphyllum, Keriophyllum, un pleckāji — Productella subaculeata, Uticinulus parallelepipedus, U. pentagonus, Gruenewaldtia...

Schizophoria striatula, Gypidula globosa, Douvillina interstrialis, Productella subaculeata, Schnurella schnurii, Spinatrypa tubaecostata, Sp. aspera...

Uzrakstīja ap 50 publikācijām, ieskaitot 9 monogrāfijas. Galvenie darbi ir: "Productella Hall. ģints un tai radniecīgo formu evolūcija Piemaskavas katlienes paleozojā"...

Ptychomaletoechia kursica, "Camarotoechia" cf. boloniensis, "C." akmenica, Productella herminae, Schuchertella cf. mathyrica, Athyris ex gr. concentrica. Apakšējā...

rudkinensis, Tenticospirifer stolbovi, Chonetipustula ex gr. ilmenica, Productella schelonica, Cyrtina demarlii, Theodossia svinordensis. Lielāka daļa no...

Ptychomaletoechia wesgensis, Chonetipustula lachrymosa, Plicatifera sp., Productella ex gr. subaculeata, Athyris ex gr. concentrica u.c., konodonti Palmatolepis...

Pleckājus pārstāv Spinatrypa ex gr. tubaecostata, Cyrtospirifer sp., Productella aff. tschudica, Tenticospirifer ex gr. tenticulum, Theodossia sp. Latvijas...

Comiotoechia bifera, Lamellispirifer muralis, Atrypa cf. svinordi, Productella cf. schelonica, Leptodesma aviculoides, Cyrtospirifer (Tenticospirifer)...

kapsedensis var. differens, C. postarchiaci, «Camarotoechia» svetica, Productella sp., Plicatifera baltica, Athyris ex. gr. concentrica. Jūras organismu...

noteica slēdzenes pleckājus Cyrtospirifer sp., Cyrtiopsis schkedensis, Productella cf. subaculeata, Athyris ex. gr. concentrica, sūneņus Monotrypa sp.,...

Theodossia semgalensis. Bez to ir sastopami arī citi pleckāji (Atrypa, Productella, Schuchertella, Lingula u.c.), kā arī stromatoporātu un koraļļu (Disphyllum)...

Procerulina Prochlidonophora Prochoristitella Proconchidium Prodavidsonia Productella Productellana Productellina Productelloides Productina Productorthis...